CVE-2023-53745

Summary

In the Linux kernel, the following vulnerability has been resolved:

um: vector: Fix memory leak in vector_config

If the return value of the uml_parse_vector_ifspec function is NULL, we should call kfree(params) to prevent memory leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < 5c49fb5ad01104acc584405572abf6616d45148eaffected
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < 6480c3a12755bf85d6738ab60967e89b809c701aaffected
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < f2b9c4544e3bd60f353732291300097b0e8d8454affected
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < 276a7298af6a801e9a865282605a79303365ec66affected
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0affected
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < 634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3faffected
LinuxLinux49da7e64f33e80edffb1a9eeb230fa4c3f42dffb < 8f88c73afe481f93d40801596927e8c0047b6d96affected
LinuxLinux4.17affected
LinuxLinux0 < 4.17unaffected
LinuxLinux4.19.276 <= 4.19.*unaffected
LinuxLinux5.4.235 <= 5.4.*unaffected
LinuxLinux5.10.173 <= 5.10.*unaffected
LinuxLinux5.15.100 <= 5.15.*unaffected
LinuxLinux6.1.18 <= 6.1.*unaffected
LinuxLinux6.2.5 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

References