CVE-2021-47644

Summary

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

media: staging: media: zoran: move videodev alloc

Move some code out of zr36057_init() and create new functions for handling zr->video_dev. This permit to ease code reading and fix a zr->video_dev memory leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8dce4b265a5357731058f69645840dabc718c687affected
LinuxLinux61c3b19f7b9eb7c7838fd35f86566230fefd6550 < bd01629315ffd5b63da91d0bd529a77d30e55028affected
LinuxLinux61c3b19f7b9eb7c7838fd35f86566230fefd6550 < ff3357bffd9fb78f59762d8955afc7382a279079affected
LinuxLinux61c3b19f7b9eb7c7838fd35f86566230fefd6550 < c1ba65100a359fe28cfe37e09e10c99f247cbf1eaffected
LinuxLinux61c3b19f7b9eb7c7838fd35f86566230fefd6550 < 1e501ec38796f43e995731d1bcd4173cb1ccfce0affected
LinuxLinux61c3b19f7b9eb7c7838fd35f86566230fefd6550 < 82e3a496eb56da0b9f29fdc5b63cedb3289e91deaffected
LinuxLinux2.6.12affected
LinuxLinux5.10affected
LinuxLinux0 < 2.6.12unaffected
LinuxLinux5.2 < 5.10unaffected
LinuxLinux5.10.110 <= 5.10.*unaffected
LinuxLinux5.15.33 <= 5.15.*unaffected
LinuxLinux5.16.19 <= 5.16.*unaffected
LinuxLinux5.17.2 <= 5.17.*unaffected
LinuxLinux5.18 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References