{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50513", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-07T15:14:58.492Z", "datePublished": "2025-10-07T15:19:09.547Z", "dateUpdated": "2025-10-07T15:19:09.547Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-07T15:19:09.547Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv()\n\nIn rtw_init_cmd_priv(), if `pcmdpriv->rsp_allocated_buf` is allocated\nin failure, then `pcmdpriv->cmd_allocated_buf` will be not properly\nreleased. Besides, considering there are only two error paths and the\nfirst one can directly return, so we do not need implicitly jump to the\n`exit` tag to execute the error handler.\n\nSo this patch added `kfree(pcmdpriv->cmd_allocated_buf);` on the error\npath to release the resource and simplified the return logic of\nrtw_init_cmd_priv(). As there is no proper device to test with, no runtime\ntesting was performed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/staging/rtl8723bs/core/rtw_cmd.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "e5d8f05edb36fc4ab15beec62cb6ab62f5a60fe2", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "e6cc39db24a63f68314473621020ed8cad7be423", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "39bef9c6a91bbb790d04c1347cfeae584541fb6a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "a5be64ff6d21f7805a91e6d81f53fc19cd9f0fae", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "8db6ca84eee0ac258706f3fca54f7c021cb159ef", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "708056fba733a73d926772ea4ce9a42d240345da", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/staging/rtl8723bs/core/rtw_cmd.c"], "versions": [{"version": "5.4.220", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.150", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.75", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.17", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.3", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "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:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.4.220"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.150"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.19.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.0.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e5d8f05edb36fc4ab15beec62cb6ab62f5a60fe2"}, {"url": "https://git.kernel.org/stable/c/e6cc39db24a63f68314473621020ed8cad7be423"}, {"url": "https://git.kernel.org/stable/c/39bef9c6a91bbb790d04c1347cfeae584541fb6a"}, {"url": "https://git.kernel.org/stable/c/a5be64ff6d21f7805a91e6d81f53fc19cd9f0fae"}, {"url": "https://git.kernel.org/stable/c/8db6ca84eee0ac258706f3fca54f7c021cb159ef"}, {"url": "https://git.kernel.org/stable/c/708056fba733a73d926772ea4ce9a42d240345da"}], "title": "staging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv()\n\nIn rtw_init_cmd_priv(), if `pcmdpriv->rsp_allocated_buf` is allocated\nin failure, then `pcmdpriv->cmd_allocated_buf` will be not properly\nreleased. Besides, considering there are only two error paths and the\nfirst one can directly return, so we do not need implicitly jump to the\n`exit` tag to execute the error handler.\n\nSo this patch added `kfree(pcmdpriv->cmd_allocated_buf);` on the error\npath to release the resource and simplified the return logic of\nrtw_init_cmd_priv(). As there is no proper device to test with, no runtime\ntesting was performed."}], "id": "CVE-2022-50513", "lastModified": "2025-10-07T16:15:34.860", "metrics": {}, "published": "2025-10-07T16:15:34.860", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/39bef9c6a91bbb790d04c1347cfeae584541fb6a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/708056fba733a73d926772ea4ce9a42d240345da"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8db6ca84eee0ac258706f3fca54f7c021cb159ef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a5be64ff6d21f7805a91e6d81f53fc19cd9f0fae"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e5d8f05edb36fc4ab15beec62cb6ab62f5a60fe2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e6cc39db24a63f68314473621020ed8cad7be423"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}