Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler Commit 31a7a0bbeb00 ("dpaa2-switch: add bounds check for if_id in IRQ handler") introduces a range check for if_id to avoid an out-of-bounds access. If an out-of-bounds if_id is detected, the interrupt status is not cleared. This may result in an interrupt storm. Clear the interrupt status after detecting an out-of-bounds if_id to avoid the problem. Found by an experimental AI code review agent at Google.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 77611cab5bdfff7a070ae574bbfba20a1de99d1b before 7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d; affected 34b56c16efd61325d80bf1d780d0e176be662f59 before b5bababe7703a7322bc59b803ab1587887a2a5e4; affected f89e33c9c37f0001b730e23b3b05ab7b1ecface2 before c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e; affected 2447edc367800ba914acf7ddd5d250416b45fb31 before fa4412cdc5178a48799bafcb8af28fd2fbf3d703; affected 1b381a638e1851d8cfdfe08ed9cdbec5295b18c9 before 00f42ace446f1e4bf84988f2281131f52cd32796; affected 31a7a0bbeb006bac2d9c81a2874825025214b6d8 before 28fd8ac1d49389cb230d712116f54e27ebec11b8; affected 31a7a0bbeb006bac2d9c81a2874825025214b6d8 before 74badb9c20b1a9c02a95c735c6d3cd6121679c93; affected 5.15.200 before 5.15.203; affected 6.1.163 before 6.1.167; affected 6.6.124 before 6.6.130; affected 6.12.70 before 6.12.77; affected 6.18.10 before 6.18.17 |
| Linux / Linux | affected 6.19; unaffected 0 before 6.19; unaffected 5.15.203 through 5.15.*; unaffected 6.1.167 through 6.1.*; unaffected 6.6.130 through 6.6.*; unaffected 6.12.77 through 6.12.*; unaffected 6.18.17 through 6.18.*; unaffected 6.19.7 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d
- https://git.kernel.org/stable/c/b5bababe7703a7322bc59b803ab1587887a2a5e4
- https://git.kernel.org/stable/c/c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e
- https://git.kernel.org/stable/c/fa4412cdc5178a48799bafcb8af28fd2fbf3d703
- https://git.kernel.org/stable/c/00f42ace446f1e4bf84988f2281131f52cd32796
- https://git.kernel.org/stable/c/28fd8ac1d49389cb230d712116f54e27ebec11b8
- https://git.kernel.org/stable/c/74badb9c20b1a9c02a95c735c6d3cd6121679c93
ADP enrichment
No English description supplied.