{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-41007","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-12T12:17:45.610Z","datePublished":"2024-07-15T08:48:10.174Z","dateUpdated":"2025-11-03T21:59:11.582Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:19:56.819Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: avoid too many retransmit packets\n\nIf a TCP socket is using TCP_USER_TIMEOUT, and the other peer\nretracted its window to zero, tcp_retransmit_timer() can\nretransmit a packet every two jiffies (2 ms for HZ=1000),\nfor about 4 minutes after TCP_USER_TIMEOUT has 'expired'.\n\nThe fix is to make sure tcp_rtx_probe0_timed_out() takes\nicsk->icsk_user_timeout into account.\n\nBefore blamed commit, the socket would not timeout after\nicsk->icsk_user_timeout, but would use standard exponential\nbackoff for the retransmits.\n\nAlso worth noting that before commit e89688e3e978 (\"net: tcp:\nfix unexcepted socket die when snd_wnd is 0\"), the issue\nwould last 2 minutes instead of 4."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ipv4/tcp_timer.c"],"versions":[{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"7bb7670f92bfbd05fc41a8f9a8f358b7ffed65f4","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"d2346fca5bed130dc712f276ac63450201d52969","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"5d7e64d70a11d988553a08239c810a658e841982","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"04317a2471c2f637b4c49cbd0e9c0d04a519f570","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"e113cddefa27bbf5a79f72387b8fbd432a61a466","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"dfcdd7f89e401d2c6616be90c76c2fac3fa98fde","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"66cb64a1d2239cd0309f9b5038b05462570a5be1","status":"affected","versionType":"git"},{"version":"b701a99e431db784714c32fc6b68123045714679","lessThan":"97a9063518f198ec0adb2ecb89789de342bb8283","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/ipv4/tcp_timer.c"],"versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","status":"unaffected","versionType":"semver"},{"version":"4.19.318","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.280","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.222","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.163","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.100","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.41","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.10","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"4.19","versionEndExcluding":"4.19.318"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.4.280"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.10.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.15.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.1.100"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.6.41"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.9.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7bb7670f92bfbd05fc41a8f9a8f358b7ffed65f4"},{"url":"https://git.kernel.org/stable/c/d2346fca5bed130dc712f276ac63450201d52969"},{"url":"https://git.kernel.org/stable/c/5d7e64d70a11d988553a08239c810a658e841982"},{"url":"https://git.kernel.org/stable/c/04317a2471c2f637b4c49cbd0e9c0d04a519f570"},{"url":"https://git.kernel.org/stable/c/e113cddefa27bbf5a79f72387b8fbd432a61a466"},{"url":"https://git.kernel.org/stable/c/dfcdd7f89e401d2c6616be90c76c2fac3fa98fde"},{"url":"https://git.kernel.org/stable/c/66cb64a1d2239cd0309f9b5038b05462570a5be1"},{"url":"https://git.kernel.org/stable/c/97a9063518f198ec0adb2ecb89789de342bb8283"}],"title":"tcp: avoid too many retransmit packets","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/7bb7670f92bfbd05fc41a8f9a8f358b7ffed65f4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d2346fca5bed130dc712f276ac63450201d52969","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5d7e64d70a11d988553a08239c810a658e841982","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/04317a2471c2f637b4c49cbd0e9c0d04a519f570","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e113cddefa27bbf5a79f72387b8fbd432a61a466","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dfcdd7f89e401d2c6616be90c76c2fac3fa98fde","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/66cb64a1d2239cd0309f9b5038b05462570a5be1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/97a9063518f198ec0adb2ecb89789de342bb8283","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T21:59:11.582Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-41007","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:00:52.460807Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:18.296Z"}}]}}