{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-37827", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.950Z", "datePublished": "2025-05-08T06:26:19.320Z", "dateUpdated": "2025-05-26T05:21:44.197Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:21:44.197Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: zoned: return EIO on RAID1 block group write pointer mismatch\n\nThere was a bug report about a NULL pointer dereference in\n__btrfs_add_free_space_zoned() that ultimately happens because a\nconversion from the default metadata profile DUP to a RAID1 profile on two\ndisks.\n\nThe stack trace has the following signature:\n\n BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\n BUG: kernel NULL pointer dereference, address: 0000000000000058\n #PF: supervisor read access in kernel mode\n #PF: error_code(0x0000) - not-present page\n PGD 0 P4D 0\n Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI\n RIP: 0010:__btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\n RSP: 0018:ffffa236b6f3f6d0 EFLAGS: 00010246\n RAX: 0000000000000000 RBX: ffff96c8132f3400 RCX: 0000000000000001\n RDX: 0000000010000000 RSI: 0000000000000000 RDI: ffff96c8132f3410\n RBP: 0000000010000000 R08: 0000000000000003 R09: 0000000000000000\n R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000\n R13: ffff96c758f65a40 R14: 0000000000000001 R15: 000011aac0000000\n FS: 00007fdab1cb2900(0000) GS:ffff96e60ca00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000000000000058 CR3: 00000001a05ae000 CR4: 0000000000350ef0\n Call Trace:\n <TASK>\n ? __die_body.cold+0x19/0x27\n ? page_fault_oops+0x15c/0x2f0\n ? exc_page_fault+0x7e/0x180\n ? asm_exc_page_fault+0x26/0x30\n ? __btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\n btrfs_add_free_space_async_trimmed+0x34/0x40\n btrfs_add_new_free_space+0x107/0x120\n btrfs_make_block_group+0x104/0x2b0\n btrfs_create_chunk+0x977/0xf20\n btrfs_chunk_alloc+0x174/0x510\n ? srso_return_thunk+0x5/0x5f\n btrfs_inc_block_group_ro+0x1b1/0x230\n btrfs_relocate_block_group+0x9e/0x410\n btrfs_relocate_chunk+0x3f/0x130\n btrfs_balance+0x8ac/0x12b0\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? __kmalloc_cache_noprof+0x14c/0x3e0\n btrfs_ioctl+0x2686/0x2a80\n ? srso_return_thunk+0x5/0x5f\n ? ioctl_has_perm.constprop.0.isra.0+0xd2/0x120\n __x64_sys_ioctl+0x97/0xc0\n do_syscall_64+0x82/0x160\n ? srso_return_thunk+0x5/0x5f\n ? __memcg_slab_free_hook+0x11a/0x170\n ? srso_return_thunk+0x5/0x5f\n ? kmem_cache_free+0x3f0/0x450\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? syscall_exit_to_user_mode+0x10/0x210\n ? srso_return_thunk+0x5/0x5f\n ? do_syscall_64+0x8e/0x160\n ? sysfs_emit+0xaf/0xc0\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? seq_read_iter+0x207/0x460\n ? srso_return_thunk+0x5/0x5f\n ? vfs_read+0x29c/0x370\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? syscall_exit_to_user_mode+0x10/0x210\n ? srso_return_thunk+0x5/0x5f\n ? do_syscall_64+0x8e/0x160\n ? srso_return_thunk+0x5/0x5f\n ? exc_page_fault+0x7e/0x180\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n RIP: 0033:0x7fdab1e0ca6d\n RSP: 002b:00007ffeb2b60c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010\n RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdab1e0ca6d\n RDX: 00007ffeb2b60d80 RSI: 00000000c4009420 RDI: 0000000000000003\n RBP: 00007ffeb2b60cd0 R08: 0000000000000000 R09: 0000000000000013\n R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\n R13: 00007ffeb2b6343b R14: 00007ffeb2b60d80 R15: 0000000000000001\n </TASK>\n CR2: 0000000000000058\n ---[ end trace 0000000000000000 ]---\n\nThe 1st line is the most interesting here:\n\n BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\n\nWhen a RAID1 block-group is created and a write pointer mismatch between\nthe disks in the RAID set is detected, btrfs sets the alloc_offset to the\nlength of the block group marking it as full. Afterwards the code expects\nthat a balance operation will evacuate the data in this block-group and\nrepair the problems.\n\nBut before this is possible, the new space of this block-group will be\naccounted in the free space cache. But in __btrfs_\n---truncated---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/btrfs/zoned.c"], "versions": [{"version": "b1934cd6069538db2255dc94ba573771ecf3b560", "lessThan": "9a447f748f6c7287dad68fa91913cd382fa0fcc8", "status": "affected", "versionType": "git"}, {"version": "b1934cd6069538db2255dc94ba573771ecf3b560", "lessThan": "f4717a02cc422cf4bb2dbb280b154a1ae65c5f84", "status": "affected", "versionType": "git"}, {"version": "b1934cd6069538db2255dc94ba573771ecf3b560", "lessThan": "b0c26f47992672661340dd6ea931240213016609", "status": "affected", "versionType": "git"}, {"version": "e91dab550dd1d2221333cac9f5c012ab5193696f", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/btrfs/zoned.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.26", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.5", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.12.26"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.14.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10.10"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9a447f748f6c7287dad68fa91913cd382fa0fcc8"}, {"url": "https://git.kernel.org/stable/c/f4717a02cc422cf4bb2dbb280b154a1ae65c5f84"}, {"url": "https://git.kernel.org/stable/c/b0c26f47992672661340dd6ea931240213016609"}], "title": "btrfs: zoned: return EIO on RAID1 block group write pointer mismatch", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: zoned: return EIO on RAID1 block group write pointer mismatch\n\nThere was a bug report about a NULL pointer dereference in\n__btrfs_add_free_space_zoned() that ultimately happens because a\nconversion from the default metadata profile DUP to a RAID1 profile on two\ndisks.\n\nThe stack trace has the following signature:\n\n BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\n BUG: kernel NULL pointer dereference, address: 0000000000000058\n #PF: supervisor read access in kernel mode\n #PF: error_code(0x0000) - not-present page\n PGD 0 P4D 0\n Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI\n RIP: 0010:__btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\n RSP: 0018:ffffa236b6f3f6d0 EFLAGS: 00010246\n RAX: 0000000000000000 RBX: ffff96c8132f3400 RCX: 0000000000000001\n RDX: 0000000010000000 RSI: 0000000000000000 RDI: ffff96c8132f3410\n RBP: 0000000010000000 R08: 0000000000000003 R09: 0000000000000000\n R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000\n R13: ffff96c758f65a40 R14: 0000000000000001 R15: 000011aac0000000\n FS: 00007fdab1cb2900(0000) GS:ffff96e60ca00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000000000000058 CR3: 00000001a05ae000 CR4: 0000000000350ef0\n Call Trace:\n <TASK>\n ? __die_body.cold+0x19/0x27\n ? page_fault_oops+0x15c/0x2f0\n ? exc_page_fault+0x7e/0x180\n ? asm_exc_page_fault+0x26/0x30\n ? __btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\n btrfs_add_free_space_async_trimmed+0x34/0x40\n btrfs_add_new_free_space+0x107/0x120\n btrfs_make_block_group+0x104/0x2b0\n btrfs_create_chunk+0x977/0xf20\n btrfs_chunk_alloc+0x174/0x510\n ? srso_return_thunk+0x5/0x5f\n btrfs_inc_block_group_ro+0x1b1/0x230\n btrfs_relocate_block_group+0x9e/0x410\n btrfs_relocate_chunk+0x3f/0x130\n btrfs_balance+0x8ac/0x12b0\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? __kmalloc_cache_noprof+0x14c/0x3e0\n btrfs_ioctl+0x2686/0x2a80\n ? srso_return_thunk+0x5/0x5f\n ? ioctl_has_perm.constprop.0.isra.0+0xd2/0x120\n __x64_sys_ioctl+0x97/0xc0\n do_syscall_64+0x82/0x160\n ? srso_return_thunk+0x5/0x5f\n ? __memcg_slab_free_hook+0x11a/0x170\n ? srso_return_thunk+0x5/0x5f\n ? kmem_cache_free+0x3f0/0x450\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? syscall_exit_to_user_mode+0x10/0x210\n ? srso_return_thunk+0x5/0x5f\n ? do_syscall_64+0x8e/0x160\n ? sysfs_emit+0xaf/0xc0\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? seq_read_iter+0x207/0x460\n ? srso_return_thunk+0x5/0x5f\n ? vfs_read+0x29c/0x370\n ? srso_return_thunk+0x5/0x5f\n ? srso_return_thunk+0x5/0x5f\n ? syscall_exit_to_user_mode+0x10/0x210\n ? srso_return_thunk+0x5/0x5f\n ? do_syscall_64+0x8e/0x160\n ? srso_return_thunk+0x5/0x5f\n ? exc_page_fault+0x7e/0x180\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n RIP: 0033:0x7fdab1e0ca6d\n RSP: 002b:00007ffeb2b60c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010\n RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdab1e0ca6d\n RDX: 00007ffeb2b60d80 RSI: 00000000c4009420 RDI: 0000000000000003\n RBP: 00007ffeb2b60cd0 R08: 0000000000000000 R09: 0000000000000013\n R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\n R13: 00007ffeb2b6343b R14: 00007ffeb2b60d80 R15: 0000000000000001\n </TASK>\n CR2: 0000000000000058\n ---[ end trace 0000000000000000 ]---\n\nThe 1st line is the most interesting here:\n\n BTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\n\nWhen a RAID1 block-group is created and a write pointer mismatch between\nthe disks in the RAID set is detected, btrfs sets the alloc_offset to the\nlength of the block group marking it as full. Afterwards the code expects\nthat a balance operation will evacuate the data in this block-group and\nrepair the problems.\n\nBut before this is possible, the new space of this block-group will be\naccounted in the free space cache. But in __btrfs_\n---truncated---"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: zoned: return EIO on RAID1 block group write pointer mismatch Hubo un informe de error sobre una desreferencia de puntero NULL en __btrfs_add_free_space_zoned() que en \u00faltima instancia ocurre debido a una conversi\u00f3n del perfil de metadatos predeterminado DUP a un perfil RAID1 en dos discos. El seguimiento de la pila tiene la siguiente firma: Error BTRFS (dispositivo sdc): zoned: desajuste del desplazamiento del puntero de escritura de las zonas en el perfil raid1 ERROR: desreferencia de puntero NULL del kernel, direcci\u00f3n: 0000000000000058 #PF: acceso de lectura del supervisor en modo kernel #PF: error_code(0x0000) - p\u00e1gina no presente PGD 0 P4D 0 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:__btrfs_add_free_space_zoned.isra.0+0x61/0x1a0 RSP: 0018:ffffa236b6f3f6d0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff96c8132f3400 RCX: 0000000000000001 RDX: 0000000010000000 RSI: 0000000000000000 RDI: ffff96c8132f3410 RBP: 0000000010000000 R08: 0000000000000003 R09: 0000000000000000 R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000 R13: ffff96c758f65a40 R14: 0000000000000001 R15: 000011aac0000000 FS: 00007fdab1cb2900(0000) GS:ffff96e60ca00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000058 CR3: 00000001a05ae000 CR4: 0000000000350ef0 Seguimiento de llamadas: ? __die_body.cold+0x19/0x27 ? page_fault_oops+0x15c/0x2f0 ? exc_page_fault+0x7e/0x180 ? asm_exc_page_fault+0x26/0x30 ? __btrfs_add_free_space_zoned.isra.0+0x61/0x1a0 btrfs_add_free_space_async_trimmed+0x34/0x40 btrfs_add_new_free_space+0x107/0x120 btrfs_make_block_group+0x104/0x2b0 btrfs_create_chunk+0x977/0xf20 btrfs_chunk_alloc+0x174/0x510 ? srso_return_thunk+0x5/0x5f btrfs_inc_block_group_ro+0x1b1/0x230 btrfs_relocate_block_group+0x9e/0x410 btrfs_relocate_chunk+0x3f/0x130 btrfs_balance+0x8ac/0x12b0 ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? __kmalloc_cache_noprof+0x14c/0x3e0 btrfs_ioctl+0x2686/0x2a80 ? srso_return_thunk+0x5/0x5f ? ioctl_has_perm.constprop.0.isra.0+0xd2/0x120 __x64_sys_ioctl+0x97/0xc0 do_syscall_64+0x82/0x160 ? srso_return_thunk+0x5/0x5f ? __memcg_slab_free_hook+0x11a/0x170 ? srso_return_thunk+0x5/0x5f ? kmem_cache_free+0x3f0/0x450 ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? syscall_exit_to_user_mode+0x10/0x210 ? srso_return_thunk+0x5/0x5f ? do_syscall_64+0x8e/0x160 ? sysfs_emit+0xaf/0xc0 ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? seq_read_iter+0x207/0x460 ? srso_return_thunk+0x5/0x5f ? vfs_read+0x29c/0x370 ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? syscall_exit_to_user_mode+0x10/0x210 ? srso_return_thunk+0x5/0x5f ? do_syscall_64+0x8e/0x160 ? srso_return_thunk+0x5/0x5f ? exc_page_fault+0x7e/0x180 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fdab1e0ca6d RSP: 002b:00007ffeb2b60c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdab1e0ca6d RDX: 00007ffeb2b60d80 RSI: 00000000c4009420 RDI: 0000000000000003 RBP: 00007ffeb2b60cd0 R08: 0000000000000000 R09: 0000000000000013 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeb2b6343b R14: 00007ffeb2b60d80 R15: 0000000000000001 CR2: 0000000000000058 ---[ fin del seguimiento 000000000000000 ]--- La primera l\u00ednea es la m\u00e1s interesante aqu\u00ed: Error BTRFS (dispositivo sdc): zoned: discrepancia en el desplazamiento del puntero de escritura de las zonas en el perfil RAID1. Cuando se crea un grupo de bloques RAID1 y se detecta una discrepancia en el desplazamiento del puntero de escritura entre los discos del conjunto RAID, btrfs establece el valor de alloc_offset en la longitud del grupo de bloques, marc\u00e1ndolo como lleno. Posteriormente, el c\u00f3digo espera que una operaci\u00f3n de balance evacue los datos de este grupo de bloques y solucione los problemas. Sin embargo, antes de que esto sea posible, el nuevo espacio de este grupo de bloques se contabilizar\u00e1 en la cach\u00e9 de espacio libre. ---truncado---"}], "id": "CVE-2025-37827", "lastModified": "2025-05-08T14:39:09.683", "metrics": {}, "published": "2025-05-08T07:15:53.933", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9a447f748f6c7287dad68fa91913cd382fa0fcc8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b0c26f47992672661340dd6ea931240213016609"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f4717a02cc422cf4bb2dbb280b154a1ae65c5f84"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: btrfs: zoned: return EIO on RAID1 block group write pointer mismatch", "id": "2365020", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2365020"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbtrfs: zoned: return EIO on RAID1 block group write pointer mismatch\nThere was a bug report about a NULL pointer dereference in\n__btrfs_add_free_space_zoned() that ultimately happens because a\nconversion from the default metadata profile DUP to a RAID1 profile on two\ndisks.\nThe stack trace has the following signature:\nBTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\nBUG: kernel NULL pointer dereference, address: 0000000000000058\n#PF: supervisor read access in kernel mode\n#PF: error_code(0x0000) - not-present page\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] PREEMPT SMP NOPTI\nRIP: 0010:__btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\nRSP: 0018:ffffa236b6f3f6d0 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff96c8132f3400 RCX: 0000000000000001\nRDX: 0000000010000000 RSI: 0000000000000000 RDI: ffff96c8132f3410\nRBP: 0000000010000000 R08: 0000000000000003 R09: 0000000000000000\nR10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000\nR13: ffff96c758f65a40 R14: 0000000000000001 R15: 000011aac0000000\nFS: 00007fdab1cb2900(0000) GS:ffff96e60ca00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000058 CR3: 00000001a05ae000 CR4: 0000000000350ef0\nCall Trace:\n<TASK>\n? __die_body.cold+0x19/0x27\n? page_fault_oops+0x15c/0x2f0\n? exc_page_fault+0x7e/0x180\n? asm_exc_page_fault+0x26/0x30\n? __btrfs_add_free_space_zoned.isra.0+0x61/0x1a0\nbtrfs_add_free_space_async_trimmed+0x34/0x40\nbtrfs_add_new_free_space+0x107/0x120\nbtrfs_make_block_group+0x104/0x2b0\nbtrfs_create_chunk+0x977/0xf20\nbtrfs_chunk_alloc+0x174/0x510\n? srso_return_thunk+0x5/0x5f\nbtrfs_inc_block_group_ro+0x1b1/0x230\nbtrfs_relocate_block_group+0x9e/0x410\nbtrfs_relocate_chunk+0x3f/0x130\nbtrfs_balance+0x8ac/0x12b0\n? srso_return_thunk+0x5/0x5f\n? srso_return_thunk+0x5/0x5f\n? __kmalloc_cache_noprof+0x14c/0x3e0\nbtrfs_ioctl+0x2686/0x2a80\n? srso_return_thunk+0x5/0x5f\n? ioctl_has_perm.constprop.0.isra.0+0xd2/0x120\n__x64_sys_ioctl+0x97/0xc0\ndo_syscall_64+0x82/0x160\n? srso_return_thunk+0x5/0x5f\n? __memcg_slab_free_hook+0x11a/0x170\n? srso_return_thunk+0x5/0x5f\n? kmem_cache_free+0x3f0/0x450\n? srso_return_thunk+0x5/0x5f\n? srso_return_thunk+0x5/0x5f\n? syscall_exit_to_user_mode+0x10/0x210\n? srso_return_thunk+0x5/0x5f\n? do_syscall_64+0x8e/0x160\n? sysfs_emit+0xaf/0xc0\n? srso_return_thunk+0x5/0x5f\n? srso_return_thunk+0x5/0x5f\n? seq_read_iter+0x207/0x460\n? srso_return_thunk+0x5/0x5f\n? vfs_read+0x29c/0x370\n? srso_return_thunk+0x5/0x5f\n? srso_return_thunk+0x5/0x5f\n? syscall_exit_to_user_mode+0x10/0x210\n? srso_return_thunk+0x5/0x5f\n? do_syscall_64+0x8e/0x160\n? srso_return_thunk+0x5/0x5f\n? exc_page_fault+0x7e/0x180\nentry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x7fdab1e0ca6d\nRSP: 002b:00007ffeb2b60c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010\nRAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdab1e0ca6d\nRDX: 00007ffeb2b60d80 RSI: 00000000c4009420 RDI: 0000000000000003\nRBP: 00007ffeb2b60cd0 R08: 0000000000000000 R09: 0000000000000013\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 00007ffeb2b6343b R14: 00007ffeb2b60d80 R15: 0000000000000001\n</TASK>\nCR2: 0000000000000058\n---[ end trace 0000000000000000 ]---\nThe 1st line is the most interesting here:\nBTRFS error (device sdc): zoned: write pointer offset mismatch of zones in raid1 profile\nWhen a RAID1 block-group is created and a write pointer mismatch between\nthe disks in the RAID set is detected, btrfs sets the alloc_offset to the\nlength of the block group marking it as full. Afterwards the code expects\nthat a balance operation will evacuate the data in this block-group and\nrepair the problems.\nBut before this is possible, the new space of this block-group will be\naccounted in the free space cache. But in __btrfs_\n---truncated---"], "name": "CVE-2025-37827", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37827\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37827\nhttps://lore.kernel.org/linux-cve-announce/2025050822-CVE-2025-37827-13be@gregkh/T"], "threat_severity": "Low"}

{}