CVE-2022-50437
published 2025-10-01CVE-2022-50437: In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: fix memory corruption with too many bridges Add the missing sanity check on…
PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.15%
5.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: 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/502670/
Affected
22 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 | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa | a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < e8f916b84e4b028ecad6c6472eaad543cc7df806 | e8f916b84e4b028ecad6c6472eaad543cc7df806 |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < 3c43f3ec731c233eb84b66199ee76dbf3ec6ecae | 3c43f3ec731c233eb84b66199ee76dbf3ec6ecae |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53 | ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53 |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < 08c7375fa27a8ceee028868e03ffb3a0db919d44 | 08c7375fa27a8ceee028868e03ffb3a0db919d44 |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < b48949ab451eaf1e2c04c272c8a9a96a2b56546f | b48949ab451eaf1e2c04c272c8a9a96a2b56546f |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < 9efb45b45ff6254bfd1f1997a06725cb3fc998a5 | 9efb45b45ff6254bfd1f1997a06725cb3fc998a5 |
| linux | linux | >= a3376e3ec81c5dd0622cbc187db76d2824d31c1c < 4c1294da6aed1f16d47a417dcfe6602833c3c95c | 4c1294da6aed1f16d47a417dcfe6602833c3c95c |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.158-1 | 5.10.158-1 |
| 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 | >= 0 < 6.0.7-1 | 6.0.7-1 |
| linux | linux_kernel | >= 3.12 < 4.9.332 | 4.9.332 |
| linux | linux_kernel | >= 4.10 < 4.14.298 | 4.14.298 |
| linux | linux_kernel | >= 4.15 < 4.19.264 | 4.19.264 |
| linux | linux_kernel | >= 4.20 < 5.4.223 | 5.4.223 |
| linux | linux_kernel | >= 5.11 < 5.15.77 | 5.15.77 |
| linux | linux_kernel | >= 5.16 < 6.0.7 | 6.0.7 |
| linux | linux_kernel | >= 5.5 < 5.10.153 | 5.10.153 |
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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
kernel: drm/msm/hdmi: fix memory corruption with too many bridges
vendor_redhat·2025-10-01·CVSS 7.8
CVE-2022-50437 [HIGH] kernel: drm/msm/hdmi: fix memory corruption with too many bridges
kernel: drm/msm/hdmi: fix memory corruption with too many bridges
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: 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/502670/
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: kerne
Debian
CVE-2022-50437: linux - In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdm...
vendor_debian·2022·CVSS 7.8
CVE-2022-50437 [HIGH] CVE-2022-50437: linux - In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdm...
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: 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/502670/
Scope: local
bookworm: resolved (fixed in 6.0.7-1)
bullseye: resolved (fixed in 5.10.158-1)
forky: resolved (fixed in 6.0.7-1)
sid: resolved (fixed in 6.0.7-1)
trixie: resolved (fixed in 6.0.7-1)
OSV
CVE-2022-50437: In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: fix memory corruption with too many bridges Add the missing sanity c
osv·2025-10-01·CVSS 7.8
CVE-2022-50437 [HIGH] CVE-2022-50437: In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: fix memory corruption with too many bridges Add the missing sanity c
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: 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/502670/
GHSA
GHSA-26gg-j549-wrrg: In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: fix memory corruption with too many bridges
Add the missing sanity
ghsa_unreviewed·2025-10-01
CVE-2022-50437 [HIGH] CWE-787 GHSA-26gg-j549-wrrg: In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: fix memory corruption with too many bridges
Add the missing sanity
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: 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/502670/
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44https://git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecaehttps://git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95chttps://git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5https://git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfahttps://git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546fhttps://git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806https://git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53
2025-10-01
Published