Answer in brief
CVE-2026-74417 records a Unknown severity vulnerability in drm/radeon: fix integer overflow in radeon_align_pitch(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ff72145badb834e8051719ea66e024784d000cb4 <b7b44937c548c2c987fcdd129f8896741004bed6 || >=ff72145badb834e8051719ea66e024784d000cb4 <415bb9893e249e46aa5159f7363a11512cf06fa9 || >=ff72145badb834e8051719ea66e024784d000cb4 <d9dfa176899d488e48bb7342d2c43ddd36e66318 || >=ff72145badb834e8051719ea66e024784d000cb4 <dfc7b5b5599472277e71e5bd2712740651c7c5be || >=ff72145badb834e8051719ea66e024784d000cb4 <ce3b24eb3ee8f82de851535f516bf21f83e82259 | b7b44937c548c2c987fcdd129f8896741004bed6, 415bb9893e249e46aa5159f7363a11512cf06fa9, d9dfa176899d488e48bb7342d2c43ddd36e66318, dfc7b5b5599472277e71e5bd2712740651c7c5be, ce3b24eb3ee8f82de851535f516bf21f83e82259 |
| Linux/Linuxgeneric | 2.6.39 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-74417 records a Unknown severity vulnerability in drm/radeon: fix integer overflow in radeon_align_pitch(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ff72145badb834e8051719ea66e024784d000cb4 <b7b44937c548c2c987fcdd129f8896741004bed6 || >=ff72145badb834e8051719ea66e024784d000cb4 <415bb9893e249e46aa5159f7363a11512cf06fa9 || >=ff72145badb834e8051719ea66e024784d000cb4 <d9dfa176899d488e48bb7342d2c43ddd36e66318 || >=ff72145badb834e8051719ea66e024784d000cb4 <dfc7b5b5599472277e71e5bd2712740651c7c5be || >=ff72145badb834e8051719ea66e024784d000cb4 <ce3b24eb3ee8f82de851535f516bf21f83e82259 | b7b44937c548c2c987fcdd129f8896741004bed6, 415bb9893e249e46aa5159f7363a11512cf06fa9, d9dfa176899d488e48bb7342d2c43ddd36e66318, dfc7b5b5599472277e71e5bd2712740651c7c5be, ce3b24eb3ee8f82de851535f516bf21f83e82259 |
| Linux/Linuxgeneric | 2.6.39 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.