{"id":"CVE-2023-35823","title":"An issue was discovered in the Linux kernel before 6.3.2","summary":"An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-362","CWE-416","CWE-362"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 4.15, < 4.19.283","linux_kernel >= 4.20, < 5.4.243","linux_kernel >= 5.5, < 5.10.180","linux_kernel >= 5.11, < 5.15.111","linux_kernel >= 5.16, < 6.1.28","linux_kernel >= 6.2, < 6.2.15","linux_kernel >= 6.3, < 6.3.2","debian_linux = 10.0"],"patched":["linux_kernel 6.3.2"],"published":"2023-06-18","updated":"2026-08-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-35823","references":[{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2","label":"cve@mitre.org"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30cf57da176cca80f11df0d9b7f71581fe601389","label":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html","label":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html","label":"cve@mitre.org"},{"url":"https://lore.kernel.org/all/49bb0b6a-e669-d4e7-d742-a19d2763e947%40xs4all.nl/","label":"cve@mitre.org"},{"url":"https://lore.kernel.org/lkml/20230318085023.832510-1-zyytlz.wz%40163.com/t/","label":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20230803-0002/","label":"cve@mitre.org"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30cf57da176cca80f11df0d9b7f71581fe601389","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lore.kernel.org/all/49bb0b6a-e669-d4e7-d742-a19d2763e947%40xs4all.nl/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lore.kernel.org/lkml/20230318085023.832510-1-zyytlz.wz%40163.com/t/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20230803-0002/","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.002,"epssPercentile":0.10198,"ingestedAt":"2026-08-26T19:48:32.598Z","slug":"CVE-2023-35823","body":"## Overview\n\nAn issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.\n\n## Affected\n\n- `linux_kernel >= 4.15, < 4.19.283`\n- `linux_kernel >= 4.20, < 5.4.243`\n- `linux_kernel >= 5.5, < 5.10.180`\n- `linux_kernel >= 5.11, < 5.15.111`\n- `linux_kernel >= 5.16, < 6.1.28`\n- `linux_kernel >= 6.2, < 6.2.15`\n- `linux_kernel >= 6.3, < 6.3.2`\n- `debian_linux = 10.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.3.2`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}