{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26955","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.200Z","datePublished":"2024-05-01T05:18:51.866Z","dateUpdated":"2026-05-11T20:07:37.017Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:07:37.017Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: prevent kernel bug at submit_bh_wbc()\n\nFix a bug where nilfs_get_block() returns a successful status when\nsearching and inserting the specified block both fail inconsistently.  If\nthis inconsistent behavior is not due to a previously fixed bug, then an\nunexpected race is occurring, so return a temporary error -EAGAIN instead.\n\nThis prevents callers such as __block_write_begin_int() from requesting a\nread into a buffer that is not mapped, which would cause the BUG_ON check\nfor the BH_Mapped flag in submit_bh_wbc() to fail."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nilfs2/inode.c"],"versions":[{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"91e4c4595fae5e87069e44687ae879091783c183","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"32eaee72e96590a75445c8a6c7c1057673b47e07","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"f0fe7ad5aff4f0fcf988913313c497de85f1e186","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"ca581d237f3b8539c044205bb003de71d75d227c","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"192e9f9078c96be30b31c4b44d6294b24520fce5","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"48d443d200237782dc82e6b60663ec414ef02e39","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"76ffbe911e2798c7296968f5fd72f7bf67207a8d","status":"affected","versionType":"git"},{"version":"1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b","lessThan":"269cdf353b5bdd15f1a079671b0f889113865f20","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/nilfs2/inode.c"],"versions":[{"version":"2.6.30","status":"affected"},{"version":"0","lessThan":"2.6.30","status":"unaffected","versionType":"semver"},{"version":"4.19.312","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.274","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.215","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.154","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.84","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.24","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.12","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8.3","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":"2.6.30","versionEndExcluding":"4.19.312"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.4.274"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.10.215"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.15.154"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.1.84"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.6.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.7.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.8.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183"},{"url":"https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07"},{"url":"https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186"},{"url":"https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c"},{"url":"https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5"},{"url":"https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c"},{"url":"https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39"},{"url":"https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d"},{"url":"https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20"}],"title":"nilfs2: prevent kernel bug at submit_bh_wbc()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26955","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-28T17:51:47.841182Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:49:21.638Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:21:05.746Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","tags":["x_transferred"]}]}]},"dataVersion":"5.2"}