CVE-2023-53725
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe Smatch reports: drivers/clocksource/timer-cadence-ttc.c:529 ttc_timer_probe() warn: 'timer_baseaddr' from of_iomap() not released on lines: 498,508,516. timer_baseaddr may have the problem of not being released after use, I replaced it with the devm_of_iomap() function and added the clk_put() function to cleanup the "clk_ce" and "clk_cs".
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.10
References 8
git.kernel.org
- stable/c/e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9
- stable/c/54cc10a0f4b01b522e9519014200f1b33bf7e4aa
- stable/c/ebdff0986513a29be242aace0ef89b6c105b0bf0
- stable/c/289e2054eeb63c9e133960731c342eeffad218d3
- stable/c/919dd531ebb7514f205ae7aab87994337ebce1f6
- stable/c/67d7eebbc424935dec61fb352d1ccae5d16cf429
- stable/c/99744200f28b2cf5f50767447e51b4b4a977d145
- stable/c/8b5bf64c89c7100c921bd807ba39b2eb003061ab