cbcvebase.
CVE-2022-40307
published 2022-09-09

CVE-2022-40307: An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.

PriorityP418medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.20%
9.9th percentile
An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.

Affected

13 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debiandebian_linux
debianlinux< linux 5.19.11-1 (bookworm)linux 5.19.11-1 (bookworm)
linuxlinux_kernel<= 5.19.8
linuxlinux_kernel>= 0 < 5.10.149-15.10.149-1
linuxlinux_kernel>= 0 < 5.19.11-15.19.11-1
linuxlinux_kernel>= 0 < 5.19.11-15.19.11-1
linuxlinux_kernel>= 0 < 5.19.11-15.19.11-1
linuxlinux_kernel>= 0 < 4.15.0-201.2124.15.0-201.212
linuxlinux_kernel>= 0 < 5.4.0-136.1535.4.0-136.153
linuxlinux_kernel>= 0 < 5.15.0-57.635.15.0-57.63
msrccbl2_kernel_5.15.70.1-1_on_cbl_mariner_2.0
msrccm1_kernel_5.10.144.1-1_on_cbl_mariner_1.0

CVSS provenance

nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian4.7MEDIUM
vendor_msrc4.7MEDIUM
vendor_redhat4.7MEDIUM
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