{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-35882","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-17T13:50:33.112Z","datePublished":"2024-05-19T08:34:39.185Z","dateUpdated":"2025-05-04T09:07:31.310Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:07:31.310Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Fix a slow server-side memory leak with RPC-over-TCP\n\nJan Schunk reports that his small NFS servers suffer from memory\nexhaustion after just a few days. A bisect shows that commit\ne18e157bb5c8 (\"SUNRPC: Send RPC message on TCP with a single\nsock_sendmsg() call\") is the first bad commit.\n\nThat commit assumed that sock_sendmsg() releases all the pages in\nthe underlying bio_vec array, but the reality is that it doesn't.\nsvc_xprt_release() releases the rqst's response pages, but the\nrecord marker page fragment isn't one of those, so it is never\nreleased.\n\nThis is a narrow fix that can be applied to stable kernels. A\nmore extensive fix is in the works."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sunrpc/svcsock.c"],"versions":[{"version":"e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4","lessThan":"1ba1291172f935e6b6fe703161a948f3347400b8","status":"affected","versionType":"git"},{"version":"e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4","lessThan":"a2ebedf7bcd17a1194a0a18122c885eb578ee882","status":"affected","versionType":"git"},{"version":"e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4","lessThan":"05258a0a69b3c5d2c003f818702c0a52b6fea861","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sunrpc/svcsock.c"],"versions":[{"version":"6.6","status":"affected"},{"version":"0","lessThan":"6.6","status":"unaffected","versionType":"semver"},{"version":"6.6.26","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.5","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":"6.6","versionEndExcluding":"6.6.26"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.8.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1ba1291172f935e6b6fe703161a948f3347400b8"},{"url":"https://git.kernel.org/stable/c/a2ebedf7bcd17a1194a0a18122c885eb578ee882"},{"url":"https://git.kernel.org/stable/c/05258a0a69b3c5d2c003f818702c0a52b6fea861"}],"title":"SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-35882","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-20T17:12:02.633258Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:34:45.656Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T03:21:48.421Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/1ba1291172f935e6b6fe703161a948f3347400b8","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a2ebedf7bcd17a1194a0a18122c885eb578ee882","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/05258a0a69b3c5d2c003f818702c0a52b6fea861","tags":["x_transferred"]}]}]}}