CVE-2022-49650

linux: In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bam_dma: fix runtime PM underfl...

CVE-2022-49650 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49650, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0027
18th percentile

In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bam_dma: fix runtime PM underflow Commit dbad41e7bb5f ("dmaengine: qcom: bam_dma: check if the runtime pm enabled") caused unbalanced pm_runtime_get/put() calls when the bam is controlled remotely. This commit reverts it and just enables pm_runtime in all cases, the clk_* functions already just nop when the clock is NULL. Also clean up a bit by removing unnecessary bamclk null checks.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 5.18.14-1 DEBIAN-CVE-2022-49650 Feb 26, 2025
linux · Debian 13.5 (trixie) 5.18.14-1 DEBIAN-CVE-2022-49650 Feb 26, 2025
linux · Debian 14 5.18.14-1 DEBIAN-CVE-2022-49650 Feb 26, 2025

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