{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26988","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.205Z","datePublished":"2024-05-01T05:27:39.190Z","dateUpdated":"2026-05-12T11:51:01.445Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:08:14.343Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ninit/main.c: Fix potential static_command_line memory overflow\n\nWe allocate memory of size 'xlen + strlen(boot_command_line) + 1' for\nstatic_command_line, but the strings copied into static_command_line are\nextra_command_line and command_line, rather than extra_command_line and\nboot_command_line.\n\nWhen strlen(command_line) > strlen(boot_command_line), static_command_line\nwill overflow.\n\nThis patch just recovers strlen(command_line) which was miss-consolidated\nwith strlen(boot_command_line) in the commit f5c7310ac73e (\"init/main: add\nchecks for the return value of memblock_alloc*()\")"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["init/main.c"],"versions":[{"version":"f5c7310ac73ea270e3a1acdb73d1b4817f11fd67","lessThan":"2ef607ea103616aec0289f1b65d103d499fa903a","status":"affected","versionType":"git"},{"version":"f5c7310ac73ea270e3a1acdb73d1b4817f11fd67","lessThan":"0dc727a4e05400205358a22c3d01ccad2c8e1fe4","status":"affected","versionType":"git"},{"version":"f5c7310ac73ea270e3a1acdb73d1b4817f11fd67","lessThan":"76c2f4d426a5358fced5d5990744d46f10a4ccea","status":"affected","versionType":"git"},{"version":"f5c7310ac73ea270e3a1acdb73d1b4817f11fd67","lessThan":"81cf85ae4f2dd5fa3e43021782aa72c4c85558e8","status":"affected","versionType":"git"},{"version":"f5c7310ac73ea270e3a1acdb73d1b4817f11fd67","lessThan":"936a02b5a9630c5beb0353c3085cc49d86c57034","status":"affected","versionType":"git"},{"version":"f5c7310ac73ea270e3a1acdb73d1b4817f11fd67","lessThan":"46dad3c1e57897ab9228332f03e1c14798d2d3b9","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["init/main.c"],"versions":[{"version":"5.1","status":"affected"},{"version":"0","lessThan":"5.1","status":"unaffected","versionType":"semver"},{"version":"5.10.216","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.157","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.88","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.29","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.8","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"5.1","versionEndExcluding":"5.10.216"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.15.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.1.88"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.6.29"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.8.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2ef607ea103616aec0289f1b65d103d499fa903a"},{"url":"https://git.kernel.org/stable/c/0dc727a4e05400205358a22c3d01ccad2c8e1fe4"},{"url":"https://git.kernel.org/stable/c/76c2f4d426a5358fced5d5990744d46f10a4ccea"},{"url":"https://git.kernel.org/stable/c/81cf85ae4f2dd5fa3e43021782aa72c4c85558e8"},{"url":"https://git.kernel.org/stable/c/936a02b5a9630c5beb0353c3085cc49d86c57034"},{"url":"https://git.kernel.org/stable/c/46dad3c1e57897ab9228332f03e1c14798d2d3b9"}],"title":"init/main.c: Fix potential static_command_line memory overflow","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program 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