CVE-2024-35936

2024-05-1900:00:00

ubuntu.com

linux kernel

btrfs

vulnerability

AI Score

6.5

Confidence

High

EPSS

Percentile

13.0%

JSON

In the Linux kernel, the following vulnerability has been resolved: btrfs:
handle chunk tree lookup error in btrfs_relocate_sys_chunks() The unhandled
case in btrfs_relocate_sys_chunks() loop is a corruption, as it could be
caused only by two impossible conditions: - at first the search key is set
up to look for a chunk tree item, with offset -1, this is an inexact search
and the key->offset will contain the correct offset upon a successful
search, a valid chunk tree item cannot have an offset -1 - after first
successful search, the found_key corresponds to a chunk item, the offset is
decremented by 1 before the next loop, it’s impossible to find a chunk item
there due to alignment and size constraints

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-189.209UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-116.126UNKNOWN
ubuntu24.04noarchlinux< 6.8.0-38.38UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1128.138UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1065.71UNKNOWN
ubuntu24.04noarchlinux-aws< 6.8.0-1011.12UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1065.71~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< anyUNKNOWN
ubuntu22.04noarchlinux-aws-6.5< anyUNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1133.140UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-189.209	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-116.126	UNKNOWN
ubuntu	24.04	noarch	linux	< 6.8.0-38.38	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1128.138	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1065.71	UNKNOWN
ubuntu	24.04	noarch	linux-aws	< 6.8.0-1011.12	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1065.71~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< any	UNKNOWN
ubuntu	22.04	noarch	linux-aws-6.5	< any	UNKNOWN
ubuntu	20.04	noarch	linux-azure	< 5.4.0-1133.140	UNKNOWN