CVE-2024-26648
published 2024-03-26CVE-2024-26648: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay() In…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
13.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay'
was dereferenced before the pointer 'link' & 'replay' NULL check.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.6.15-1 (forky) | linux 6.6.15-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11 < 22ae604aea14756954e1c00ae653e34d2afd2935 | 22ae604aea14756954e1c00ae653e34d2afd2935 |
| linux | linux | >= c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11 < c02d257c654191ecda1dc1af6875d527e85310e7 | c02d257c654191ecda1dc1af6875d527e85310e7 |
| linux | linux | >= c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11 < 7073934f5d73f8b53308963cee36f0d389ea857c | 7073934f5d73f8b53308963cee36f0d389ea857c |
| linux | linux_kernel | < 6.6.15 | 6.6.15 |
| linux | linux_kernel | >= 0 < 6.6.15-1 | 6.6.15-1 |
| linux | linux_kernel | >= 0 < 6.6.15-1 | 6.6.15-1 |
| linux | linux_kernel | >= 6.7 < 6.7.3 | 6.7.3 |
| msrc | cbl2_kernel_5.15.182.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: NULL check in edp_setup_replay()
vendor_redhat·2024-03-26·CVSS 5.5
CVE-2024-26648 [MEDIUM] CWE-476 kernel: NULL check in edp_setup_replay()
kernel: NULL check in edp_setup_replay()
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay'
was dereferenced before the pointer 'link' & 'replay' NULL check.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
Package: kernel (Red Hat Enterprise Linux 10) - Affected
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Re
Microsoft
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
vendor_msrc·2024-03-12·CVSS 5.5
CVE-2024-26648 [MEDIUM] CWE-476 drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Debian
CVE-2024-26648: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
vendor_debian·2024·CVSS 5.5
CVE-2024-26648 [MEDIUM] CVE-2024-26648: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay() In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay' was dereferenced before the pointer 'link' & 'replay' NULL check. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved (fixed in 6.6.15-1)
sid: resolved (fixed in 6.6.15-1)
trixie: resolved (fixed in 6.6.15-1)
GHSA
GHSA-g63x-ch35-x5p5: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
ghsa_unreviewed·2024-03-26
CVE-2024-26648 [MEDIUM] CWE-476 GHSA-g63x-ch35-x5p5: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay'
was dereferenced before the pointer 'link' & 'replay' NULL check.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
OSV
CVE-2024-26648: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
osv·2024-03-26·CVSS 5.5
CVE-2024-26648 [MEDIUM] CVE-2024-26648: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay() In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay' was dereferenced before the pointer 'link' & 'replay' NULL check. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857chttps://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857chttps://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7
2024-03-26
Published