{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50786", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:21.548Z", "datePublished": "2025-12-30T12:03:22.909Z", "dateUpdated": "2026-05-11T19:25:31.010Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:25:31.010Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p-mfc: Clear workbit to handle error condition\n\nDuring error on CLOSE_INSTANCE command, ctx_work_bits was not getting\ncleared. During consequent mfc execution NULL pointer dereferencing of\nthis context led to kernel panic. This patch fixes this issue by making\nsure to clear ctx_work_bits always."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c"], "versions": [{"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "12242bd13ce68acd571b2cce6ab302e154e8a4ee", "status": "affected", "versionType": "git"}, {"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "640075400c7c577b0f5369b935e22a588773fafa", "status": "affected", "versionType": "git"}, {"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "8ff64edf9d16e8c277dcc8189794763624e6b4b8", "status": "affected", "versionType": "git"}, {"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "ff27800c0a6d81571671b33f696109804d015409", "status": "affected", "versionType": "git"}, {"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "09c1fbbe532758e4046c20829f4c0c50b99332dc", "status": "affected", "versionType": "git"}, {"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "bd1b72f0c39a0d791a087b4e643701a48328ba8e", "status": "affected", "versionType": "git"}, {"version": "818cd91ab8c6e42c2658c8e61f8462637c6f586b", "lessThan": "d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b", "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/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c"], "versions": [{"version": "3.16", "status": "affected"}, {"version": "0", "lessThan": "3.16", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.270", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.87", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.18", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.4", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "3.16", "versionEndExcluding": "4.19.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "5.15.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.0.18"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/12242bd13ce68acd571b2cce6ab302e154e8a4ee"}, {"url": "https://git.kernel.org/stable/c/640075400c7c577b0f5369b935e22a588773fafa"}, {"url": "https://git.kernel.org/stable/c/8ff64edf9d16e8c277dcc8189794763624e6b4b8"}, {"url": "https://git.kernel.org/stable/c/ff27800c0a6d81571671b33f696109804d015409"}, {"url": "https://git.kernel.org/stable/c/09c1fbbe532758e4046c20829f4c0c50b99332dc"}, {"url": "https://git.kernel.org/stable/c/bd1b72f0c39a0d791a087b4e643701a48328ba8e"}, {"url": "https://git.kernel.org/stable/c/d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b"}], "title": "media: s5p-mfc: Clear workbit to handle error condition", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p-mfc: Clear workbit to handle error condition\n\nDuring error on CLOSE_INSTANCE command, ctx_work_bits was not getting\ncleared. During consequent mfc execution NULL pointer dereferencing of\nthis context led to kernel panic. This patch fixes this issue by making\nsure to clear ctx_work_bits always."}], "id": "CVE-2022-50786", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-30T12:15:44.250", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/09c1fbbe532758e4046c20829f4c0c50b99332dc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/12242bd13ce68acd571b2cce6ab302e154e8a4ee"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/640075400c7c577b0f5369b935e22a588773fafa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8ff64edf9d16e8c277dcc8189794763624e6b4b8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bd1b72f0c39a0d791a087b4e643701a48328ba8e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ff27800c0a6d81571671b33f696109804d015409"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: media: s5p-mfc: Clear workbit to handle error condition", "id": "2426089", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426089"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2022-50786", "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": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50786\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50786\nhttps://lore.kernel.org/linux-cve-announce/2025123028-CVE-2022-50786-0c33@gregkh/T"]}

{}