{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-36775","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-26T17:07:27.434Z","datePublished":"2024-02-26T17:20:21.486Z","dateUpdated":"2025-07-11T17:18:57.084Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-07-11T17:18:57.084Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to avoid potential deadlock\n\nUsing f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential\ndeadlock like we did in f2fs_write_single_data_page()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/compress.c"],"versions":[{"version":"4c8ff7095bef64fc47e996a938f7d57f9e077da3","lessThan":"8e8542437bb4070423c9754d5ba270ffdbae8c8d","status":"affected","versionType":"git"},{"version":"4c8ff7095bef64fc47e996a938f7d57f9e077da3","lessThan":"df77fbd8c5b222c680444801ffd20e8bbc90a56e","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/f2fs/compress.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.6.7","lessThanOrEqual":"5.6.*","status":"unaffected","versionType":"semver"},{"version":"5.7","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":"5.6","versionEndExcluding":"5.6.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.7"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8e8542437bb4070423c9754d5ba270ffdbae8c8d"},{"url":"https://git.kernel.org/stable/c/df77fbd8c5b222c680444801ffd20e8bbc90a56e"}],"title":"f2fs: fix to avoid potential deadlock","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2020-36775","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-02-27T20:50:52.006043Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:12:25.882Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T17:37:07.296Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/0478ccdc8ea016de1ebaf6fe6da0275c2b258c5b","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8e8542437bb4070423c9754d5ba270ffdbae8c8d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/df77fbd8c5b222c680444801ffd20e8bbc90a56e","tags":["x_transferred"]}]}]}}