CVE-2026-43256
Published: May 6, 2026
Modified: May 11, 2026
CVSS v3.1
7.8
Description
In the Linux kernel, the following vulnerability has been resolved: media: qcom: camss: vfe: Fix out-of-bounds access in vfe_isr_reg_update() vfe_isr() iterates using MSM_VFE_IMAGE_MASTERS_NUM(7) as the loop bound and passes the index to vfe_isr_reg_update(). However, vfe->line[] array is defined with VFE_LINE_NUM_MAX(4): struct vfe_line line[VFE_LINE_NUM_MAX]; When index is 4, 5, 6, the access to vfe->line[line_id] exceeds the array bounds and resulting in out-of-bounds memory access. Fix this by using separate loops for output lines and write masters.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 4edc8eae715cecf5f8bf12a0c77c281f336c37db - < e6cbf765686fb6c1d8f2530b3daf6c66efc92f5daffected 4edc8eae715cecf5f8bf12a0c77c281f336c37db - < 0c074e80921fd18984b75836730d76c768c84f65affected 4edc8eae715cecf5f8bf12a0c77c281f336c37db - < 1b103307df6d461a0731be25aca69ad0335b0933affected 4edc8eae715cecf5f8bf12a0c77c281f336c37db - < fade67c88870f497a13ed450ba01f7236c92dd9baffected 4edc8eae715cecf5f8bf12a0c77c281f336c37db - < e7a38ecda2498e7ce998793ac2a46ca47317635d+1 more versions |
Linux | Linux | affected 5.18unaffected 0 - < 5.18unaffected 6.1.167 - <= 6.1.*unaffected 6.6.128 - <= 6.6.*unaffected 6.12.75 - <= 6.12.*+3 more versions |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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