CVE-2022-49887

Summary

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

media: meson: vdec: fix possible refcount leak in vdec_probe()

v4l2_device_unregister need to be called to put the refcount got by v4l2_device_register when vdec_probe fails or vdec_remove is called.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3e7f51bd96077acad6acd7b45668f65b44233c4e < 70119756311a0be3b95bec2e1ba714673e90febaaffected
LinuxLinux3e7f51bd96077acad6acd7b45668f65b44233c4e < be6e22f54623d8a856a4f167b25be73c2ff1ff80affected
LinuxLinux3e7f51bd96077acad6acd7b45668f65b44233c4e < f96ad391d054bd5c36994f98afd6a12cbb5600bfaffected
LinuxLinux3e7f51bd96077acad6acd7b45668f65b44233c4e < 0457e7b12ece1a7e41fa0ae8b7e47c0a72a83befaffected
LinuxLinux3e7f51bd96077acad6acd7b45668f65b44233c4e < 7718999356234d9cc6a11b4641bb773928f1390faffected
LinuxLinux5.3affected
LinuxLinux0 < 5.3unaffected
LinuxLinux5.4.224 <= 5.4.*unaffected
LinuxLinux5.10.154 <= 5.10.*unaffected
LinuxLinux5.15.78 <= 5.15.*unaffected
LinuxLinux6.0.8 <= 6.0.*unaffected
LinuxLinux6.1 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References