CVE-2022-50526
published 2025-10-07CVE-2022-50526: In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fix memory corruption with too many bridges Add the missing sanity check on the…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.14%
4.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dp: fix memory corruption with too many bridges
Add the missing sanity check on the bridge counter to avoid corrupting
data beyond the fixed-sized bridge array in case there are ever more
than eight bridges.
Patchwork: https://patchwork.freedesktop.org/patch/502664/
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.7-1 (bookworm) | linux 6.0.7-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 8a3b4c17f863cde8e8743edd8faffe916c49b960 < b312fcab461bd9484c61409007a6fe059f9c2074 | b312fcab461bd9484c61409007a6fe059f9c2074 |
| linux | linux | >= 8a3b4c17f863cde8e8743edd8faffe916c49b960 < 74466e46e7543c7f74f1502181e9ba93f7521374 | 74466e46e7543c7f74f1502181e9ba93f7521374 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.0.7-1 | 6.0.7-1 |
| linux | linux_kernel | >= 0 < 6.0.7-1 | 6.0.7-1 |
| linux | linux_kernel | >= 0 < 6.0.7-1 | 6.0.7-1 |
| linux | linux_kernel | >= 5.17 < 6.0.7 | 6.0.7 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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VulDB
Linux Kernel up to 6.0.6 dp memory corruption (WID-SEC-2025-2229)
vuldb·2026-04-19·CVSS 7.8
CVE-2022-50526 [HIGH] Linux Kernel up to 6.0.6 dp memory corruption (WID-SEC-2025-2229)
A vulnerability described as critical has been identified in Linux Kernel up to 6.0.6. This issue affects some unknown processing of the component dp. Executing a manipulation can lead to memory corruption.
This vulnerability is registered as CVE-2022-50526. The attack requires access to the local network. No exploit is available.
Upgrading the affected component is recommended.
OSV
CVE-2022-50526: In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fix memory corruption with too many bridges Add the missing sanity che
osv·2025-10-07·CVSS 7.8
CVE-2022-50526 [HIGH] CVE-2022-50526: In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fix memory corruption with too many bridges Add the missing sanity che
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork: https://patchwork.freedesktop.org/patch/502664/
GHSA
GHSA-66r7-j899-6qmj: In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dp: fix memory corruption with too many bridges
Add the missing sanity c
ghsa_unreviewed·2025-10-07
CVE-2022-50526 [HIGH] CWE-787 GHSA-66r7-j899-6qmj: In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dp: fix memory corruption with too many bridges
Add the missing sanity c
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dp: fix memory corruption with too many bridges
Add the missing sanity check on the bridge counter to avoid corrupting
data beyond the fixed-sized bridge array in case there are ever more
than eight bridges.
Patchwork: https://patchwork.freedesktop.org/patch/502664/
Red Hat
kernel: drm/msm/dp: fix memory corruption with too many bridges
vendor_redhat·2025-10-07·CVSS 7.8
CVE-2022-50526 [HIGH] kernel: drm/msm/dp: fix memory corruption with too many bridges
kernel: drm/msm/dp: fix memory corruption with too many bridges
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dp: fix memory corruption with too many bridges
Add the missing sanity check on the bridge counter to avoid corrupting
data beyond the fixed-sized bridge array in case there are ever more
than eight bridges.
Patchwork: https://patchwork.freedesktop.org/patch/502664/
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (R
Debian
CVE-2022-50526: linux - In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp:...
vendor_debian·2022·CVSS 7.8
CVE-2022-50526 [HIGH] CVE-2022-50526: linux - In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp:...
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork: https://patchwork.freedesktop.org/patch/502664/
Scope: local
bookworm: resolved (fixed in 6.0.7-1)
bullseye: resolved
forky: resolved (fixed in 6.0.7-1)
sid: resolved (fixed in 6.0.7-1)
trixie: resolved (fixed in 6.0.7-1)
No detection rules found.
No public exploits indexed.
2025-10-07
Published