Bug 2298159 (CVE-2022-48820) - CVE-2022-48820 kernel: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable()
Summary: CVE-2022-48820 kernel: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_e...
Keywords:
Status: NEW
Alias: CVE-2022-48820
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-07-16 12:48 UTC by OSIDB Bzimport
Modified: 2024-07-30 16:45 UTC (History)
4 users (show)

Fixed In Version: kernel 5.15.24, kernel 5.16.10, kernel 5.17
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-07-16 12:48:02 UTC 
In the Linux kernel, the following vulnerability has been resolved:

phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable()

This error path needs to decrement "usbphyc->n_pll_cons.counter" before
returning.
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