CVE-2026-74417
CVE CVE-2026-74417EUVD EUVD-2026-59564Published 2026-08-15T05:59:22.000ZLast changed 2026-08-17T05:46:58.000ZCVSS 7.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix integer overflow in radeon_align_pitch() radeon_align_pitch() has the same kind of overflow issue as the old amdgpu helper: both the alignment round-up add and the final 'aligned * cpp' calculation can overflow signed int. If that wraps, radeon_mode_dumb_create() can end up returning an invalid pitch or creating a zero-sized dumb buffer. Fix this by using check_add_overflow() for the alignment round-up and check_mul_overflow() for the final pitch calculation, returning 0 on overflow. Also reject zero pitch and size in radeon_mode_dumb_create(). Found via AST-based call-graph analysis using sqry.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 6.12.97; patch: 0; patch: 6.6.145; ff72145badb834e8051719ea66e024784d000cb4 <b7b44937c548c2c987fcdd129f8896741004bed6; ff72145badb834e8051719ea66e024784d000cb4 <ce3b24eb3ee8f82de851535f516bf21f83e82259; 2.6.39; patch: 7.1.5; patch: 7.2; ff72145badb834e8051719ea66e024784d000cb4 <415bb9893e249e46aa5159f7363a11512cf06fa9; ff72145badb834e8051719ea66e024784d000cb4 <d9dfa176899d488e48bb7342d2c43ddd36e66318; ff72145badb834e8051719ea66e024784d000cb4 <dfc7b5b5599472277e71e5bd2712740651c7c5be; patch: 6.18.40
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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