CVE-2023-52841

Summary

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

media: vidtv: mux: Add check and kfree for kstrdup

Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover, use kfree() in the later error handling in order to avoid memory leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxc2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < 64863ba8e6b7651d994c6e6d506cc8aa2ac45edbaffected
LinuxLinuxc2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < 980be4c3b0d51c0f873fd750117774561c66cf68affected
LinuxLinuxc2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4affected
LinuxLinuxc2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < cb13001411999adb158b39e76d94705eb2da100daffected
LinuxLinuxc2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < aae7598aff291d4d140be1355aa20930af948785affected
LinuxLinuxc2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < 1fd6eb12642e0c32692924ff359c07de4b781d78affected
LinuxLinux5.10affected
LinuxLinux0 < 5.10unaffected
LinuxLinux5.10.201 <= 5.10.*unaffected
LinuxLinux5.15.139 <= 5.15.*unaffected
LinuxLinux6.1.63 <= 6.1.*unaffected
LinuxLinux6.5.12 <= 6.5.*unaffected
LinuxLinux6.6.2 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References