Answer in brief
CVE-2024-39493 records a Unknown severity vulnerability in crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/RUGGEDCOM RST2428P (generic), Siemens/SCALANCE XCM-/XRM-/XCH-/XRH-300 family (generic) and additional mapped packages. 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), Siemens/RUGGEDCOM RST2428P (generic), Siemens/SCALANCE XCM-/XRM-/XCH-/XRH-300 family (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=daba62d9eeddcc5b1081be7d348ca836c83c59d7 <0ce5964b82f212f4df6a9813f09a0b5de15bd9c8 || >=8e81cd58aee14a470891733181a47d123193ba81 <6396b33e98c096bff9c253ed49c008247963492a || >=d03092550f526a79cf1ade7f0dfa74906f39eb71 <a718b6d2a329e069b27d9049a71be5931e71d960 || >=4ae5a97781ce7d6ecc9c7055396535815b64ca4f <3fb4601e0db10d4fe25e46f3fa308d40d37366bd || >=226fc408c5fcd23cc4186f05ea3a09a7a9aef2f7 <e7428e7e3fe94a5089dc12ffe5bc31574d2315ad || >=8a5a7611ccc7b1fba8d933a9f22a2e76859d94dc <c2d443aa1ae3175c13a665f3a24b8acd759ce9c3 || >=7d42e097607c4d246d99225bf2b195b6167a210c <d0fd124972724cce0d48b9865ce3e273ef69e246 || >=7d42e097607c4d246d99225bf2b195b6167a210c <d3b17c6d9dddc2db3670bc9be628b122416a3d26 || 0c2cf5142bfb634c0ef0a1a69cdf37950747d0be || bb279ead42263e9fb09480f02a4247b2c287d828 || >=4.19.312 <4.19.316 || >=5.4.274 <5.4.278 || >=5.10.215 <5.10.219 || >=5.15.154 <5.15.161 || >=6.1.84 <6.1.94 || >=6.6.24 <6.6.34 || >=6.7.12 <6.8 || >=6.8.3 <6.9 | 0ce5964b82f212f4df6a9813f09a0b5de15bd9c8, 6396b33e98c096bff9c253ed49c008247963492a, a718b6d2a329e069b27d9049a71be5931e71d960, 3fb4601e0db10d4fe25e46f3fa308d40d37366bd, e7428e7e3fe94a5089dc12ffe5bc31574d2315ad, c2d443aa1ae3175c13a665f3a24b8acd759ce9c3, d0fd124972724cce0d48b9865ce3e273ef69e246, d3b17c6d9dddc2db3670bc9be628b122416a3d26, 4.19.316, 5.4.278, 5.10.219, 5.15.161, 6.1.94, 6.6.34, 6.8, 6.9 |
| Linux/Linuxgeneric | 6.9 | Not reported |
| Siemens/RUGGEDCOM RST2428Pgeneric | >=0 <V3.1 | V3.1 |
| Siemens/SCALANCE XCM-/XRM-/XCH-/XRH-300 familygeneric | >=0 <V3.1 | V3.1 |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <V1.1.1 | V1.1.1 |
Published upstream
Jul 10, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 15, 2026
In the Linux kernel, the following vulnerability has been resolved: crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak Using completion_done to determine whether the caller has gone away only works after a complete call. Furthermore it's still possible that the caller has not yet called wait_for_completion, resulting in another potential UAF. Fix this by making the caller use cancel_work_sync and then freeing the memory safely.
Quoted source text, attributed separately from HOL analysis.