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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup\n\nThe commit 8b45a26f2ba9 (\"drm/msm/dpu: reserve cdm blocks for writeback\nin case of YUV output\") introduced a smatch warning about another\nconditional block in dpu_encoder_helper_phys_cleanup() which had assumed\nhw_pp will always be valid which may not necessarily be true.\n\nLets fix the other conditional block by making sure hw_pp is valid\nbefore dereferencing it.\n\nPatchwork: https://patchwork.freedesktop.org/patch/574878/" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c" |
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| "version": "ae4d721ce10057a4aa9f0d253e0d460518a9ef75", |
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| "status": "affected", |
| "versionType": "git" |
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| "status": "affected", |
| "versionType": "git" |
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| "version": "ae4d721ce10057a4aa9f0d253e0d460518a9ef75", |
| "lessThan": "eb4f56f3ff5799ca754ae6d811803a63fe25a4a2", |
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| "versionType": "git" |
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| { |
| "version": "ae4d721ce10057a4aa9f0d253e0d460518a9ef75", |
| "lessThan": "7f3d03c48b1eb6bc45ab20ca98b8b11be25f9f52", |
| "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/gpu/drm/msm/disp/dpu1/dpu_encoder.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.19", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.19", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.78", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.17", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.5", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
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| "operator": "OR", |
| "negate": false, |
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| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| "versionEndExcluding": "6.1.78" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.19", |
| "versionEndExcluding": "6.6.17" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.19", |
| "versionEndExcluding": "6.7.5" |
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| "vulnerable": true, |
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| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/fb8bfc6ea3cd8c5ac3d35711d064e2f6646aec17" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/79592a6e7bdc1d05460c95f891f5e5263a107af8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/eb4f56f3ff5799ca754ae6d811803a63fe25a4a2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7f3d03c48b1eb6bc45ab20ca98b8b11be25f9f52" |
| } |
| ], |
| "title": "drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup", |
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| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-26667", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
