{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-74432","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-15T05:44:03.896Z","datePublished":"2026-08-15T05:59:32.207Z","dateUpdated":"2026-08-23T12:47:15.670Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-23T12:47:15.670Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix leak of released call in recvmsg(MSG_PEEK)\n\nFix rxrpc_recvmsg() to also drop the ref it holds on an already-released\ncall if MSG_PEEK is in force (the function holds a ref on the call\nirrespective of whether MSG_PEEK is specified or not)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rxrpc/recvmsg.c"],"versions":[{"version":"7692bde890061797f3dece0148d7859e85c55778","lessThan":"86eff3140c9d4b52bba13d1cba266da933403e51","status":"affected","versionType":"git"},{"version":"839fe96c15209dc2255c064bb44b636efe04f032","lessThan":"e473cd3046a1aaec1e39af5df2042ce7c04d5e74","status":"affected","versionType":"git"},{"version":"962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc","lessThan":"2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5","status":"affected","versionType":"git"},{"version":"962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc","lessThan":"04c7103dc0923cc6ac95b97aa66bab70da7ace84","status":"affected","versionType":"git"},{"version":"962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc","lessThan":"4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c","status":"affected","versionType":"git"},{"version":"4aed0eeca58e26d752bb08b293b8dc75c6820b23","status":"affected","versionType":"git"},{"version":"6c75a97a32a5fa2060c3dd30207e63b6914b606d","status":"affected","versionType":"git"},{"version":"6.6.100","lessThan":"6.6.145","status":"affected","versionType":"semver"},{"version":"6.12.40","lessThan":"6.12.97","status":"affected","versionType":"semver"},{"version":"5.10.266","lessThan":"5.11","status":"affected","versionType":"semver"},{"version":"6.15.8","lessThan":"6.16","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rxrpc/recvmsg.c"],"versions":[{"version":"6.16","status":"affected"},{"version":"0","lessThan":"6.16","status":"unaffected","versionType":"semver"},{"version":"6.6.145","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.97","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"6.6.100","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.40","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.266"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/86eff3140c9d4b52bba13d1cba266da933403e51"},{"url":"https://git.kernel.org/stable/c/e473cd3046a1aaec1e39af5df2042ce7c04d5e74"},{"url":"https://git.kernel.org/stable/c/2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5"},{"url":"https://git.kernel.org/stable/c/04c7103dc0923cc6ac95b97aa66bab70da7ace84"},{"url":"https://git.kernel.org/stable/c/4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c"}],"title":"rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)","x_generator":{"engine":"bippy-1.2.0"}}}}