{"id":"CVE-2022-49619","state":"PUBLISHED","title":"net: sfp: fix memory leak in sfp_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sfp: fix memory leak in sfp_probe()\n\nsfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When\ndevm_add_action() fails, sfp is not freed, which leads to a memory leak.\n\nWe should use devm_add_action_or_reset() instead of devm_add_action().","publishedAt":"2025-02-26T02:23:37.879Z","updatedAt":"2026-05-11T19:03:26.099Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"9ec5a97f327a89031fce6cfc3e95543c53936638","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"1545bc727625ea6e8decd717e5d1e8cc704ccf8f","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"ede990cfc42775bd0141e21f37ee365dcaeeb50f","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"67dc32542a1fb7790d0853cf4a5cf859ac6a2002","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"204543581a2f26bb3b997a304c0bd06926ba7f15","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"0a18d802d65cf662644fd1d369c86d84a5630652","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/phy/sfp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.14","versionType":"semver"},{"version":"4.14.289","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.253","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.207","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.132","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.56","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.13","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/phy/sfp.c"]}],"references":["https://git.kernel.org/stable/c/9ec5a97f327a89031fce6cfc3e95543c53936638","https://git.kernel.org/stable/c/1545bc727625ea6e8decd717e5d1e8cc704ccf8f","https://git.kernel.org/stable/c/ede990cfc42775bd0141e21f37ee365dcaeeb50f","https://git.kernel.org/stable/c/67dc32542a1fb7790d0853cf4a5cf859ac6a2002","https://git.kernel.org/stable/c/204543581a2f26bb3b997a304c0bd06926ba7f15","https://git.kernel.org/stable/c/f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee","https://git.kernel.org/stable/c/0a18d802d65cf662644fd1d369c86d84a5630652"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49619.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49619","state":"PUBLISHED","datePublished":"2025-02-26T02:23:37.879Z","dateUpdated":"2026-05-11T19:03:26.099Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:21:30.419Z"},"containers":{"cna":{"title":"net: sfp: fix memory leak in sfp_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sfp: fix memory leak in sfp_probe()\n\nsfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When\ndevm_add_action() fails, sfp is not freed, which leads to a memory leak.\n\nWe should use devm_add_action_or_reset() instead of devm_add_action()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"9ec5a97f327a89031fce6cfc3e95543c53936638","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"1545bc727625ea6e8decd717e5d1e8cc704ccf8f","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"ede990cfc42775bd0141e21f37ee365dcaeeb50f","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"67dc32542a1fb7790d0853cf4a5cf859ac6a2002","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"204543581a2f26bb3b997a304c0bd06926ba7f15","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee","versionType":"git"},{"version":"73970055450eebc6fc36fd170e56cc45889d0093","status":"affected","lessThan":"0a18d802d65cf662644fd1d369c86d84a5630652","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/phy/sfp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.14","versionType":"semver"},{"version":"4.14.289","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.253","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.207","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.132","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.56","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.13","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/phy/sfp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9ec5a97f327a89031fce6cfc3e95543c53936638"},{"url":"https://git.kernel.org/stable/c/1545bc727625ea6e8decd717e5d1e8cc704ccf8f"},{"url":"https://git.kernel.org/stable/c/ede990cfc42775bd0141e21f37ee365dcaeeb50f"},{"url":"https://git.kernel.org/stable/c/67dc32542a1fb7790d0853cf4a5cf859ac6a2002"},{"url":"https://git.kernel.org/stable/c/204543581a2f26bb3b997a304c0bd06926ba7f15"},{"url":"https://git.kernel.org/stable/c/f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee"},{"url":"https://git.kernel.org/stable/c/0a18d802d65cf662644fd1d369c86d84a5630652"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:03:26.099Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"4.14.289"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"4.19.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.4.207"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.10.132"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.18.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49619","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:34:45.038655Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:36:50.948Z"}}]}}}