cbcvebase.
CVE-2026-43256
published 2026-05-06

CVE-2026-43256: 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()…

PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.13%
3.0th percentile
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.

Affected

43 ranges· showing 25
VendorProductVersion rangeFixed in
linuxlinux
linuxlinux>= 4edc8eae715cecf5f8bf12a0c77c281f336c37db < e6cbf765686fb6c1d8f2530b3daf6c66efc92f5de6cbf765686fb6c1d8f2530b3daf6c66efc92f5d
linuxlinux>= 4edc8eae715cecf5f8bf12a0c77c281f336c37db < 0c074e80921fd18984b75836730d76c768c84f650c074e80921fd18984b75836730d76c768c84f65
linuxlinux>= 4edc8eae715cecf5f8bf12a0c77c281f336c37db < 1b103307df6d461a0731be25aca69ad0335b09331b103307df6d461a0731be25aca69ad0335b0933
linuxlinux>= 4edc8eae715cecf5f8bf12a0c77c281f336c37db < fade67c88870f497a13ed450ba01f7236c92dd9bfade67c88870f497a13ed450ba01f7236c92dd9b
linuxlinux>= 4edc8eae715cecf5f8bf12a0c77c281f336c37db < e7a38ecda2498e7ce998793ac2a46ca47317635de7a38ecda2498e7ce998793ac2a46ca47317635d
linuxlinux>= 4edc8eae715cecf5f8bf12a0c77c281f336c37db < d965919af524e68cb2ab1a685872050ad2ee933dd965919af524e68cb2ab1a685872050ad2ee933d
linuxlinux_kernel>= 5.18 < 6.1.1676.1.167
linuxlinux_kernel>= 6.13 < 6.18.166.18.16
linuxlinux_kernel>= 6.19 < 6.19.66.19.6
linuxlinux_kernel>= 6.2 < 6.6.1286.6.128
linuxlinux_kernel>= 6.7 < 6.12.756.12.75
ubuntulinux
ubuntulinux-aws
ubuntulinux-aws-6.8
ubuntulinux-aws-fips
ubuntulinux-azure
ubuntulinux-azure-6.8
ubuntulinux-azure-fde
ubuntulinux-azure-fde-6.8
ubuntulinux-azure-fips
ubuntulinux-fips
ubuntulinux-gcp
ubuntulinux-gcp-6.8
ubuntulinux-gcp-fips

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_ubuntu8.8HIGH
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