{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72374", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.922Z", "datePublished": "2026-08-15T05:56:09.182Z", "dateUpdated": "2026-08-15T05:56:09.182Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:56:09.182Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix callback service message parsers to pass through -EAGAIN\n\nThe AFS filesystem client uses an rxrpc server to listen for callback\nnotifications. Each callback call type handler has a delivery function\nthat parses the incoming request stream, and this should return -EAGAIN the\nlast packet hasn't yet been seen, but all currently queued received data is\nconsumed. afs_extract_data() does this, but the -EAGAIN return is switched\nto 0 inadvertantly\n\nFix callback service message parsers to pass through -EAGAIN"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/afs/cmservice.c"], "versions": [{"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "26b737b3769e92493fe94c34620399d93ca231ae", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "09c67a7ded481482155b836c8c7f078a3075f8de", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "239cd337c9d047e7097f5b2ebbb41ddfb8180bc6", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "5a39b145a8fb49f316e7ec1f29ba51d68095c7e4", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "772850871a2e772e26f9d93f1e9ddd413b3eeaa4", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "0acbc09d2aca0432af45cec114f20d55ceafaec4", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "f14dd036fad3d359f26f1282199cec06b3a9362b", "status": "affected", "versionType": "git"}, {"version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "lessThan": "0f36469d7ce98b362934113c550d08bb0c784231", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": 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"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": "4.9", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", 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"https://git.kernel.org/stable/c/0f36469d7ce98b362934113c550d08bb0c784231"}], "title": "afs: Fix callback service message parsers to pass through -EAGAIN", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/afs/cmservice.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "26b737b3769e92493fe94c34620399d93ca231ae", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "09c67a7ded481482155b836c8c7f078a3075f8de", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "239cd337c9d047e7097f5b2ebbb41ddfb8180bc6", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "5a39b145a8fb49f316e7ec1f29ba51d68095c7e4", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "772850871a2e772e26f9d93f1e9ddd413b3eeaa4", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "0acbc09d2aca0432af45cec114f20d55ceafaec4", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "f14dd036fad3d359f26f1282199cec06b3a9362b", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}, {"lessThan": "0f36469d7ce98b362934113c550d08bb0c784231", "status": "affected", "version": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/afs/cmservice.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.9"}, {"lessThan": "4.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix callback service message parsers to pass through -EAGAIN\n\nThe AFS filesystem client uses an rxrpc server to listen for callback\nnotifications. Each callback call type handler has a delivery function\nthat parses the incoming request stream, and this should return -EAGAIN the\nlast packet hasn't yet been seen, but all currently queued received data is\nconsumed. afs_extract_data() does this, but the -EAGAIN return is switched\nto 0 inadvertantly\n\nFix callback service message parsers to pass through -EAGAIN"}], "id": "CVE-2026-72374", "lastModified": "2026-08-15T06:22:10.873", "metrics": {}, "published": "2026-08-15T06:22:10.873", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/09c67a7ded481482155b836c8c7f078a3075f8de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0acbc09d2aca0432af45cec114f20d55ceafaec4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0f36469d7ce98b362934113c550d08bb0c784231"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/239cd337c9d047e7097f5b2ebbb41ddfb8180bc6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/26b737b3769e92493fe94c34620399d93ca231ae"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5a39b145a8fb49f316e7ec1f29ba51d68095c7e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/772850871a2e772e26f9d93f1e9ddd413b3eeaa4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f14dd036fad3d359f26f1282199cec06b3a9362b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

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