{"id":"CVE-2024-50056","state":"PUBLISHED","title":"usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c\n\nFix potential dereferencing of ERR_PTR() in find_format_by_pix()\nand uvc_v4l2_enum_format().\n\nFix the following smatch errors:\n\ndrivers/usb/gadget/function/uvc_v4l2.c:124 find_format_by_pix()\nerror: 'fmtdesc' dereferencing possible ERR_PTR()\n\ndrivers/usb/gadget/function/uvc_v4l2.c:392 uvc_v4l2_enum_format()\nerror: 'fmtdesc' dereferencing possible ERR_PTR()\n\nAlso, fix similar issue in uvc_v4l2_try_format() for potential\ndereferencing of ERR_PTR().","publishedAt":"2024-10-21T19:39:47.131Z","updatedAt":"2026-05-11T20:44:33.938Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"03fa71e97e9bb116993ec1d51b8a6fe776db0984","versionType":"git"},{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"72a68d2bede3284b95ee93a5ab3a81758bba95b0","versionType":"git"},{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"cedeb36c3ff4acd0f3d09918dfd8ed1df05efdd6","versionType":"git"},{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"a7bb96b18864225a694e3887ac2733159489e4b0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/gadget/function/uvc_v4l2.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.133","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.86","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.4","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/gadget/function/uvc_v4l2.c"]}],"references":["https://git.kernel.org/stable/c/03fa71e97e9bb116993ec1d51b8a6fe776db0984","https://git.kernel.org/stable/c/72a68d2bede3284b95ee93a5ab3a81758bba95b0","https://git.kernel.org/stable/c/cedeb36c3ff4acd0f3d09918dfd8ed1df05efdd6","https://git.kernel.org/stable/c/a7bb96b18864225a694e3887ac2733159489e4b0","https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50056.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50056","state":"PUBLISHED","datePublished":"2024-10-21T19:39:47.131Z","dateUpdated":"2026-05-11T20:44:33.938Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T19:36:19.938Z"},"containers":{"cna":{"title":"usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c\n\nFix potential dereferencing of ERR_PTR() in find_format_by_pix()\nand uvc_v4l2_enum_format().\n\nFix the following smatch errors:\n\ndrivers/usb/gadget/function/uvc_v4l2.c:124 find_format_by_pix()\nerror: 'fmtdesc' dereferencing possible ERR_PTR()\n\ndrivers/usb/gadget/function/uvc_v4l2.c:392 uvc_v4l2_enum_format()\nerror: 'fmtdesc' dereferencing possible ERR_PTR()\n\nAlso, fix similar issue in uvc_v4l2_try_format() for potential\ndereferencing of ERR_PTR()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"03fa71e97e9bb116993ec1d51b8a6fe776db0984","versionType":"git"},{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"72a68d2bede3284b95ee93a5ab3a81758bba95b0","versionType":"git"},{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"cedeb36c3ff4acd0f3d09918dfd8ed1df05efdd6","versionType":"git"},{"version":"588b9e85609bcb2f84a2be83591480aa943943b6","status":"affected","lessThan":"a7bb96b18864225a694e3887ac2733159489e4b0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/gadget/function/uvc_v4l2.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.133","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.86","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.4","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/gadget/function/uvc_v4l2.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/03fa71e97e9bb116993ec1d51b8a6fe776db0984"},{"url":"https://git.kernel.org/stable/c/72a68d2bede3284b95ee93a5ab3a81758bba95b0"},{"url":"https://git.kernel.org/stable/c/cedeb36c3ff4acd0f3d09918dfd8ed1df05efdd6"},{"url":"https://git.kernel.org/stable/c/a7bb96b18864225a694e3887ac2733159489e4b0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:44:33.938Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.1.133"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.6.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.11.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-50056","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:23:29.014877Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T13:28:42.896Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T19:31:37.303Z"}}]}}}