{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68249", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.377Z", "datePublished": "2026-08-10T12:01:15.453Z", "dateUpdated": "2026-08-10T12:01:15.453Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-10T12:01:15.453Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/sdma5.0: replace BUG_ON() with WARN_ON()\n\nThere's no need to crash the kernel for these cases.\n\n(cherry picked from commit 8d144a0eb09537055841af48c9e7c2d4cd48e84d)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "f6212bc1bbd936fd9f7d77168b0c8b0019477b64", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "28337e5d7df429bac7de64b17f1a595147778caa", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "d20b5c139b2906bcd8ab4bfe5b8be500318161d1", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "0027cb19b0449ad6babedb1af285a713ab05c97f", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "9e98ed3113943257ad6e5c1e6beddbdb482a70ad", "status": "affected", "versionType": "git"}, {"version": "0", "lessThan": "6.6.148", "status": "affected", "versionType": "semver"}, {"version": "0", "lessThan": "6.12.101", "status": "affected", "versionType": "semver"}, {"version": "0", "lessThan": "6.18.42", "status": "affected", "versionType": "semver"}, {"version": "0", "lessThan": "7.1.6", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c"], "versions": [{"version": "6.6.148", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.101", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.42", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.6", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc2", "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": "6.6.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "7.2-rc2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f6212bc1bbd936fd9f7d77168b0c8b0019477b64"}, {"url": "https://git.kernel.org/stable/c/28337e5d7df429bac7de64b17f1a595147778caa"}, {"url": "https://git.kernel.org/stable/c/d20b5c139b2906bcd8ab4bfe5b8be500318161d1"}, {"url": "https://git.kernel.org/stable/c/0027cb19b0449ad6babedb1af285a713ab05c97f"}, {"url": "https://git.kernel.org/stable/c/9e98ed3113943257ad6e5c1e6beddbdb482a70ad"}], "title": "drm/amdgpu/sdma5.0: replace BUG_ON() with WARN_ON()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"bugzilla": {"description": "kernel: Linux kernel: `drm/amdgpu/sdma5.0` denial of service via kernel crash", "id": "2513254", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513254"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-617", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/amdgpu/sdma5.0: replace BUG_ON() with WARN_ON()\nThere's no need to crash the kernel for these cases.\n(cherry picked from commit 8d144a0eb09537055841af48c9e7c2d4cd48e84d)", "A flaw was found in the Linux kernel's `drm/amdgpu/sdma5.0` component. This issue occurs when certain conditions trigger a `BUG_ON()` macro, which is designed to halt system execution upon detecting a critical error. A local attacker could exploit this to cause a kernel crash, leading to a denial of service (DoS) by making the system unavailable."], "name": "CVE-2026-68249", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:enterprise_linux_nvidia:", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux for NVIDIA 26"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-08-10T12:01:15Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-68249\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-68249\nhttps://git.kernel.org/stable/c/0027cb19b0449ad6babedb1af285a713ab05c97f\nhttps://git.kernel.org/stable/c/28337e5d7df429bac7de64b17f1a595147778caa\nhttps://git.kernel.org/stable/c/9e98ed3113943257ad6e5c1e6beddbdb482a70ad\nhttps://git.kernel.org/stable/c/d20b5c139b2906bcd8ab4bfe5b8be500318161d1\nhttps://git.kernel.org/stable/c/f6212bc1bbd936fd9f7d77168b0c8b0019477b64"], "threat_severity": "Moderate"}

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