CVE-2026-43166
Published: May 6, 2026
Modified: May 11, 2026
CVSS v3.1
7.1
Description
In the Linux kernel, the following vulnerability has been resolved: erofs: fix interlaced plain identification for encoded extents Only plain data whose start position and on-disk physical length are both aligned to the block size should be classified as interlaced plain extents. Otherwise, it must be treated as shifted plain extents. This issue was found by syzbot using a crafted compressed image containing plain extents with unaligned physical lengths, which can cause OOB read in z_erofs_transform_plain().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 1d191b4ca51d73699cb127386b95ac152af2b930 - < 9d5a97bc71ed5783687705c708454c4453aa91d1affected 1d191b4ca51d73699cb127386b95ac152af2b930 - < d3790f26d38606f020212486359b84632c19d08baffected 1d191b4ca51d73699cb127386b95ac152af2b930 - < 4a2d046e4b13202a6301a993961f5b30ae4d7119 |
Linux | Linux | affected 6.15unaffected 0 - < 6.15unaffected 6.18.16 - <= 6.18.*unaffected 6.19.6 - <= 6.19.*unaffected 7.0 - <= * |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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