CVE-2024-26938

low-risk
Published 2024-05-01

In the Linux kernel, the following vulnerability has been resolved: drm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode() If we have no VBT, or the VBT didn't declare the encoder in question, we won't have the 'devdata' for the encoder. Instead of oopsing just bail early. We won't be able to tell whether the port is DP++ or not, but so be it. (cherry picked from commit 26410896206342c8a80d2b027923e9ee7d33b733)

Do I need to act?

-
0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (2)

Affected Vendors

Linux

References (9)

Patch https://git.kernel.org/stable/c/32e39bab59934bfd3f37097d4dd85ac5eb0fd549
Patch https://git.kernel.org/stable/c/94cf2fb6feccd625e5b4e23e1b70f39a206f82ac
Patch https://git.kernel.org/stable/c/a891add409e3bc381f4f68c2ce9d953f1865cb1f
Patch https://git.kernel.org/stable/c/f4bbac954d8f9ab214ea1d4f385de4fa6bd92dd0
Patch https://git.kernel.org/stable/c/32e39bab59934bfd3f37097d4dd85ac5eb0fd549
Patch https://git.kernel.org/stable/c/72e4d3fb72e9f0f016946158a7d95304832768e6
Patch https://git.kernel.org/stable/c/94cf2fb6feccd625e5b4e23e1b70f39a206f82ac
Patch https://git.kernel.org/stable/c/a891add409e3bc381f4f68c2ce9d953f1865cb1f
Patch https://git.kernel.org/stable/c/f4bbac954d8f9ab214ea1d4f385de4fa6bd92dd0
25
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 7/34 · Low