Firetruck

CVE-2025-39964

KEV
Updated Oct 15, 2026 · PUBLISHED
View KEV entry →

Description

Linux Kernel contains a race condition vulnerability which allows concurrent writes to the same AF_ALG socket causing data to be unpredictably interleaved and creating inconsistencies in the socket's internal state.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
LinuxLinux / Linux>= 0, < 2.6.38unaffected
LinuxLinux / Linux2.6.38affected
LinuxLinux / Linux>= 5.10.245, <= 5.10.*unaffected
LinuxLinux / Linux>= 5.15.194, <= 5.15.*unaffected
LinuxLinux / Linux>= 6.1.154, <= 6.1.*unaffected
LinuxLinux / Linux>= 6.12.49, <= 6.12.*unaffected
LinuxLinux / Linux>= 6.16.9, <= 6.16.*unaffected
LinuxLinux / Linux>= 6.17, <= *unaffected
LinuxLinux / Linux>= 6.6.108, <= 6.6.*unaffected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < 0f28c4adbc4a97437874c9b669fd7958a8c6d6ceaffected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < e4c1ec11132ec466f7362a95f36a506ce4dc08c9affected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < 1f323a48e9b5ebfe6dc7d130fdf5c3c0e92a07c8affected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < 7c4491b5644e3a3708f3dbd7591be0a570135b84affected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < 9aee87da5572b3a14075f501752e209801160d3daffected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < 45bcf60fe49b37daab1acee57b27211ad1574042affected
LinuxLinux / Linux>= 8ff590903d5fc7f5a0a988c38267a3d08e6393a2, < 1b34cbbf4f011a121ef7b2d7d6e6920a036d5285affected
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.6, < *affected
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.6, < *affected
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.7, < *affected
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.7, < *affected
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.6, < *affected
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.6, < *affected
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.7, < *affected
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens / SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.7, < *affected
SIPLUS S7-1500 CPU 1518-4 PN/DP MFPSiemens / SIPLUS S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.6, < *affected
SIPLUS S7-1500 CPU 1518-4 PN/DP MFPSiemens / SIPLUS S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.7, < *affected