{"id":"CVE-2024-38594","revision":null,"records":[{"revision":"5e8dfefec1b14d24a5842b511305b0e4","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2024-38594","aliases":[],"title":"net: stmmac: move the EST lock to struct stmmac_priv","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: move the EST lock to struct stmmac_priv\n\nReinitialize the whole EST structure would also reset the mutex\nlock which is embedded in the EST structure, and then trigger\nthe following warning. To address this, move the lock to struct\nstmmac_priv. We also need to reacquire the mutex lock when doing\nthis initialization.\n\nDEBUG_LOCKS_WARN_ON(lock->magic != lock)\nWARNING: CPU: 3 PID: 505 at kernel/locking/mutex.c:587 __mutex_lock+0xd84/0x1068\n Modules linked in:\n CPU: 3 PID: 505 Comm: tc Not tainted 6.9.0-rc6-00053-g0106679839f7-dirty #29\n Hardware name: NXP i.MX8MPlus EVK board (DT)\n pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __mutex_lock+0xd84/0x1068\n lr : __mutex_lock+0xd84/0x1068\n sp : ffffffc0864e3570\n x29: ffffffc0864e3570 x28: ffffffc0817bdc78 x27: 0000000000000003\n x26: ffffff80c54f1808 x25: ffffff80c9164080 x24: ffffffc080d723ac\n x23: 0000000000000000 x22: 0000000000000002 x21: 0000000000000000\n x20: 0000000000000000 x19: ffffffc083bc3000 x18: ffffffffffffffff\n x17: ffffffc08117b080 x16: 0000000000000002 x15: ffffff80d2d40000\n x14: 00000000000002da x13: ffffff80d2d404b8 x12: ffffffc082b5a5c8\n x11: ffffffc082bca680 x10: ffffffc082bb2640 x9 : ffffffc082bb2698\n x8 : 0000000000017fe8 x7 : c0000000ffffefff x6 : 0000000000000001\n x5 : ffffff8178fe0d48 x4 : 0000000000000000 x3 : 0000000000000027\n x2 : ffffff8178fe0d50 x1 : 0000000000000000 x0 : 0000000000000000\n Call trace:\n __mutex_lock+0xd84/0x1068\n mutex_lock_nested+0x28/0x34\n tc_setup_taprio+0x118/0x68c\n stmmac_setup_tc+0x50/0xf0\n taprio_change+0x868/0xc9c","state":0,"publishedAt":"2024-06-19T13:45:44.671+00:00","modifiedAt":"2026-10-30T12:18:31.444+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/ethernet/stmicro/stmmac/stmmac.h\",\n \"drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c\",\n \"drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c\",\n \"include/linux/stmmac.h\"\n ],\n \"versions\": [\n {\n \"version\": \"b2aae654a4794ef898ad33a179f341eb610f6b85\",\n \"lessThan\": \"4fe005dca04cf906cc699efac49a24838ab4be0b\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"b2aae654a4794ef898ad33a179f341eb610f6b85\",\n \"lessThan\": \"b538fefeb1026aad9dcdcbb410c42b56dff8aae9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"b2aae654a4794ef898ad33a179f341eb610f6b85\",\n \"lessThan\": \"487f9030b1ef34bab123f2df2a4ccbe01ba84416\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"b2aae654a4794ef898ad33a179f341eb610f6b85\",\n \"lessThan\": \"6f476aff2d8da1a189621c4c16a76a6c534e4312\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"b2aae654a4794ef898ad33a179f341eb610f6b85\",\n \"lessThan\": \"36ac9e7f2e5786bd37c5cd91132e1f39c29b8197\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"b2091d47a14e8e6b3f03d792c1b25255d60b3219\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5ce4cc16d47186f0b76254e6f27beea25bafc1d9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5.10.62\",\n \"lessThan\": \"5.11\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.13.14\",\n \"lessThan\": \"5.14\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/ethernet/stmicro/stmmac/stmmac.h\",\n \"drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c\",\n \"drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c\",\n \"include/linux/stmmac.h\"\n ],\n \"versions\": [\n {\n \"version\": \"5.14\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.14\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.191\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.55\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.8.12\",\n \"lessThanOrEqual\": \"6.8.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.9.3\",\n \"lessThanOrEqual\": \"6.9.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.10\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/4fe005dca04cf906cc699efac49a24838ab4be0b","https://git.kernel.org/stable/c/b538fefeb1026aad9dcdcbb410c42b56dff8aae9","https://git.kernel.org/stable/c/487f9030b1ef34bab123f2df2a4ccbe01ba84416","https://git.kernel.org/stable/c/6f476aff2d8da1a189621c4c16a76a6c534e4312","https://git.kernel.org/stable/c/36ac9e7f2e5786bd37c5cd91132e1f39c29b8197"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-38594","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-38594","identifiers":["CVE-2024-38594"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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