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| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngsmi: fix null-deref in gsmi_get_variable\n\nWe can get EFI variables without fetching the attribute, so we must\nallow for that in gsmi.\n\ncommit 859748255b43 (\"efi: pstore: Omit efivars caching EFI varstore\naccess layer\") added a new get_variable call with attr=NULL, which\ntriggers panic in gsmi." |
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| "vendor": "Linux", |
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| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/firmware/google/gsmi.c" |
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| "product": "Linux", |
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| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/firmware/google/gsmi.c" |
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| "version": "5.4.230", |
| "lessThanOrEqual": "5.4.*", |
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| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.165", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.90", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.8", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.2", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
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| { |
| "nodes": [ |
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| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/ee5763ef829bd923033510de6d1df7c73f085e4b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/32313c11bdc8a02c577abaf865be3664ab30410a" |
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| { |
| "url": "https://git.kernel.org/stable/c/ffef77794fb5f1245c3249b86342bad2299accb5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ae2a9dcc8caa60b1e14671294e5ec902ea5d1dfd" |
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| { |
| "url": "https://git.kernel.org/stable/c/eb0421d90f916dffe96b4c049ddf01c0c50620d2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6646d769fdb0ce4318ef9afd127f8526d1ca8393" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a769b05eeed7accc4019a1ed9799dd72067f1ce8" |
| } |
| ], |
| "title": "gsmi: fix null-deref in gsmi_get_variable", |
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| }, |
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| "cveID": "CVE-2023-52893", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
