Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: m68k: mvme147,mvme16x: Don't wipe PCC timer config bits Don't clear the timer 1 configuration bits when clearing the interrupt flag and counter overflow. As Michael reported, "This results in no timer interrupts being delivered after the first. Initialization then hangs in calibrate_delay as the jiffies counter is not updated." On mvme16x, enable the timer after requesting the irq, consistent with mvme147.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7529b90d051e4629884771ba2b1d3a87d2c6a9d7 before f6a90818a32058fca62cda3a2027a6a2364e1878; affected 7529b90d051e4629884771ba2b1d3a87d2c6a9d7 before 1dfb26df15fc7036a74221d43de7427f74293dae; affected 7529b90d051e4629884771ba2b1d3a87d2c6a9d7 before 73fdeb612d25b5e105c219e05434285a45d23576; affected 7529b90d051e4629884771ba2b1d3a87d2c6a9d7 before 5d34225169346cab5145978d153b9ce90e9ace21; affected 7529b90d051e4629884771ba2b1d3a87d2c6a9d7 before 43262178c043032e7c42d00de44c818ba05f9967 |
| Linux / Linux | affected 5.2; unaffected 0 before 5.2; unaffected 5.4.119 through 5.4.*; unaffected 5.10.37 through 5.10.*; unaffected 5.11.21 through 5.11.*; unaffected 5.12.4 through 5.12.*; unaffected 5.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/f6a90818a32058fca62cda3a2027a6a2364e1878
- https://git.kernel.org/stable/c/1dfb26df15fc7036a74221d43de7427f74293dae
- https://git.kernel.org/stable/c/73fdeb612d25b5e105c219e05434285a45d23576
- https://git.kernel.org/stable/c/5d34225169346cab5145978d153b9ce90e9ace21
- https://git.kernel.org/stable/c/43262178c043032e7c42d00de44c818ba05f9967
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/f6a90818a32058fca62cda3a2027a6a2364e1878
- https://git.kernel.org/stable/c/1dfb26df15fc7036a74221d43de7427f74293dae
- https://git.kernel.org/stable/c/73fdeb612d25b5e105c219e05434285a45d23576
- https://git.kernel.org/stable/c/5d34225169346cab5145978d153b9ce90e9ace21
- https://git.kernel.org/stable/c/43262178c043032e7c42d00de44c818ba05f9967