{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40358","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.187Z","datePublished":"2025-12-16T13:39:57.847Z","dateUpdated":"2026-05-11T21:47:49.560Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:47:49.560Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: stacktrace: Disable KASAN checks for non-current tasks\n\nUnwinding the stack of a task other than current, KASAN would report\n\"BUG: KASAN: out-of-bounds in walk_stackframe+0x41c/0x460\"\n\nThere is a same issue on x86 and has been resolved by the commit\n84936118bdf3 (\"x86/unwind: Disable KASAN checks for non-current tasks\")\nThe solution could be applied to RISC-V too.\n\nThis patch also can solve the issue:\nhttps://seclists.org/oss-sec/2025/q4/23\n\n[pjw@kernel.org: clean up checkpatch issues]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/riscv/kernel/stacktrace.c"],"versions":[{"version":"5d8544e2d0075a5f3c9a2cf27152354d54360da1","lessThan":"ef4d626ac59a56f8ec5cc09c1fef26f2923eec6f","status":"affected","versionType":"git"},{"version":"5d8544e2d0075a5f3c9a2cf27152354d54360da1","lessThan":"f34ba22989da61186f30a40b6a82e0b3337b96fc","status":"affected","versionType":"git"},{"version":"5d8544e2d0075a5f3c9a2cf27152354d54360da1","lessThan":"27379fcc15a10d3e3780fe79ba3fc7ed1ccd78e2","status":"affected","versionType":"git"},{"version":"5d8544e2d0075a5f3c9a2cf27152354d54360da1","lessThan":"2c8d2b53866fb229b438296526ef0fa5a990e5e5","status":"affected","versionType":"git"},{"version":"5d8544e2d0075a5f3c9a2cf27152354d54360da1","lessThan":"060ea84a484e852b52b938f234bf9b5503a6c910","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/riscv/kernel/stacktrace.c"],"versions":[{"version":"4.15","status":"affected"},{"version":"0","lessThan":"4.15","status":"unaffected","versionType":"semver"},{"version":"6.1.167","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.117","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.58","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.8","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18","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":"4.15","versionEndExcluding":"6.1.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.6.117"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.12.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.17.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ef4d626ac59a56f8ec5cc09c1fef26f2923eec6f"},{"url":"https://git.kernel.org/stable/c/f34ba22989da61186f30a40b6a82e0b3337b96fc"},{"url":"https://git.kernel.org/stable/c/27379fcc15a10d3e3780fe79ba3fc7ed1ccd78e2"},{"url":"https://git.kernel.org/stable/c/2c8d2b53866fb229b438296526ef0fa5a990e5e5"},{"url":"https://git.kernel.org/stable/c/060ea84a484e852b52b938f234bf9b5503a6c910"}],"title":"riscv: stacktrace: Disable KASAN checks for non-current tasks","x_generator":{"engine":"bippy-1.2.0"}}}}