{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54189","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:06:44.498Z","datePublished":"2025-12-30T12:08:57.915Z","dateUpdated":"2026-05-11T19:57:11.285Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:57:11.285Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npstore/ram: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/pstore/ram_core.c"],"versions":[{"version":"c617a3b777b92a0e80ceff2dffaae9350d4c3850","lessThan":"8430a8e8e85420d4cb51dcb08b0278ab194ea82f","status":"affected","versionType":"git"},{"version":"e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8","lessThan":"a14cb307267ba7a1715403e071bdc4deda77eef5","status":"affected","versionType":"git"},{"version":"e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8","lessThan":"38a9d7dac3ad25323145b4aaea3b5f434f50011d","status":"affected","versionType":"git"},{"version":"e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8","lessThan":"f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d","status":"affected","versionType":"git"},{"version":"e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8","lessThan":"2a764a2facd9dd88a69777200f65dfd0182765dc","status":"affected","versionType":"git"},{"version":"e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8","lessThan":"065c81ae5817b245bb9feb6d54e027702740b49a","status":"affected","versionType":"git"},{"version":"e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8","lessThan":"d97038d5ec2062733c1e016caf9baaf68cf64ea1","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/pstore/ram_core.c"],"versions":[{"version":"5.5","status":"affected"},{"version":"0","lessThan":"5.5","status":"unaffected","versionType":"semver"},{"version":"5.4.251","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.188","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.121","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.39","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.3.13","lessThanOrEqual":"6.3.*","status":"unaffected","versionType":"semver"},{"version":"6.4.4","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5","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":"5.4.12","versionEndExcluding":"5.4.251"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.15.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.1.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.3.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.4.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82f"},{"url":"https://git.kernel.org/stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5"},{"url":"https://git.kernel.org/stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011d"},{"url":"https://git.kernel.org/stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d"},{"url":"https://git.kernel.org/stable/c/2a764a2facd9dd88a69777200f65dfd0182765dc"},{"url":"https://git.kernel.org/stable/c/065c81ae5817b245bb9feb6d54e027702740b49a"},{"url":"https://git.kernel.org/stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1"}],"title":"pstore/ram: Add check for kstrdup","x_generator":{"engine":"bippy-1.2.0"}}}}