{"id":"CVE-2024-39468","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix deadlock in smb2_find_smb_tcon()\n\nUnlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such\ndeadlock.","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix deadlock in smb2_find_smb_tcon()\n\nUnlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such\ndeadlock.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-667"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 5.10.221","linux_kernel >= 5.11, < 5.15.162","linux_kernel >= 5.16, < 6.1.94","linux_kernel >= 6.2, < 6.6.34","linux_kernel >= 6.7, < 6.9.5","linux_kernel = 6.10"],"patched":["linux_kernel 6.9.5"],"published":"2024-06-25","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:18:33.377","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-39468","references":[{"url":"https://git.kernel.org/stable/c/02c418774f76a0a36a6195c9dbf8971eb4130a15","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/21f5dd36e655d25a7b45b61c1e537198b671f720","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/225de871ddf994f69a57f035709cad9c0ab8615a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8d0f5f1ccf675454a833a573c53830a49b7d1a47","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b055752675cd1d1db4ac9c2750db3dc3e89ea261","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b09b556e48968317887a11243a5331a7bc00ece5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/02c418774f76a0a36a6195c9dbf8971eb4130a15","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/21f5dd36e655d25a7b45b61c1e537198b671f720","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/225de871ddf994f69a57f035709cad9c0ab8615a","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/8d0f5f1ccf675454a833a573c53830a49b7d1a47","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/b055752675cd1d1db4ac9c2750db3dc3e89ea261","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/b09b556e48968317887a11243a5331a7bc00ece5","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-39468.json"},{"url":"https://access.redhat.com/security/cve/CVE-2024-39468"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2294307"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-39468"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39468"},{"url":"https://lore.kernel.org/linux-cve-announce/2024062500-CVE-2024-39468-11d2@gregkh/T"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00528,"epssPercentile":0.44477,"ingestedAt":"2026-10-15T03:30:12.715Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-10T17:07:58.449670Z"},"scores":{"nvd":7.5,"vendor":5.5},"slug":"CVE-2024-39468","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix deadlock in smb2_find_smb_tcon()\n\nUnlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such\ndeadlock.\n\n## Affected\n\n- `linux_kernel < 5.10.221`\n- `linux_kernel >= 5.11, < 5.15.162`\n- `linux_kernel >= 5.16, < 6.1.94`\n- `linux_kernel >= 6.2, < 6.6.34`\n- `linux_kernel >= 6.7, < 6.9.5`\n- `linux_kernel = 6.10`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.9.5`\n\n## Vendor advisories\n\n- **Red Hat VEX** · Low · affected: Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 9 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-39468.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}