CVE-2023-53725
published 2025-10-22CVE-2023-53725: In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe Smatch reports…
PriorityP419
EPSS
0.19%
9.5th percentile
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".
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.52-1 (bookworm) | linux 6.1.52-1 (bookworm) |
| chrome_chrome | — | — | |
| linux | linux | — | — |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9 | e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9 |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < 54cc10a0f4b01b522e9519014200f1b33bf7e4aa | 54cc10a0f4b01b522e9519014200f1b33bf7e4aa |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < ebdff0986513a29be242aace0ef89b6c105b0bf0 | ebdff0986513a29be242aace0ef89b6c105b0bf0 |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < 289e2054eeb63c9e133960731c342eeffad218d3 | 289e2054eeb63c9e133960731c342eeffad218d3 |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < 919dd531ebb7514f205ae7aab87994337ebce1f6 | 919dd531ebb7514f205ae7aab87994337ebce1f6 |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < 67d7eebbc424935dec61fb352d1ccae5d16cf429 | 67d7eebbc424935dec61fb352d1ccae5d16cf429 |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < 99744200f28b2cf5f50767447e51b4b4a977d145 | 99744200f28b2cf5f50767447e51b4b4a977d145 |
| linux | linux | >= e932900a3279b5dbb6d8f43c7b369003620e137c < 8b5bf64c89c7100c921bd807ba39b2eb003061ab | 8b5bf64c89c7100c921bd807ba39b2eb003061ab |
| linux | linux_kernel | >= 0 < 5.10.191-1 | 5.10.191-1 |
| linux | linux_kernel | >= 0 < 6.1.52-1 | 6.1.52-1 |
| linux | linux_kernel | >= 0 < 6.4.4-1 | 6.4.4-1 |
| linux | linux_kernel | >= 0 < 6.4.4-1 | 6.4.4-1 |
| linux | linux_kernel | >= 3.10.0 < 4.19.291 | 4.19.291 |
| linux | linux_kernel | >= 4.20.0 < 5.4.251 | 5.4.251 |
| linux | linux_kernel | >= 5.11.0 < 5.15.121 | 5.15.121 |
| linux | linux_kernel | >= 5.16.0 < 6.1.39 | 6.1.39 |
| linux | linux_kernel | >= 5.5.0 < 5.10.188 | 5.10.188 |
| linux | linux_kernel | >= 6.2.0 < 6.3.13 | 6.3.13 |
| linux | linux_kernel | >= 6.4.0 < 6.4.4 | 6.4.4 |
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GHSA
GHSA-2gf7-3qxp-c9rr: In the Linux kernel, the following vulnerability has been resolved:
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
Smatch repor
ghsa_unreviewed·2025-10-22
CVE-2023-53725 GHSA-2gf7-3qxp-c9rr: In the Linux kernel, the following vulnerability has been resolved:
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
Smatch repor
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".
OSV
CVE-2023-53725: In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe Smatch reports
osv·2025-10-22
CVE-2023-53725 CVE-2023-53725: In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe Smatch reports
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".
OSV
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
osv·2025-10-22
CVE-2023-53725 clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
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".
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2023-53725
vendor_chrome·2026-01-27
CVE-2023-53725 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2023-53725
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2023-53725
Red Hat
kernel: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
vendor_redhat·2025-10-22
CVE-2023-53725 kernel: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
kernel: clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
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".
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affecte
Debian
CVE-2023-53725: linux - In the Linux kernel, the following vulnerability has been resolved: clocksource...
vendor_debian·2023
CVE-2023-53725 CVE-2023-53725: linux - In the Linux kernel, the following vulnerability has been resolved: clocksource...
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".
Scope: local
bookworm: resolved (fixed in 6.1.52-1)
bullseye: resolved (fixed in 5.10.191-1)
forky: resolved (fixed in 6.4.4-1)
sid: resolved (fixed in 6.4.4-1)
trixie: resolved (fixed in 6.4.4-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/289e2054eeb63c9e133960731c342eeffad218d3https://git.kernel.org/stable/c/54cc10a0f4b01b522e9519014200f1b33bf7e4aahttps://git.kernel.org/stable/c/67d7eebbc424935dec61fb352d1ccae5d16cf429https://git.kernel.org/stable/c/8b5bf64c89c7100c921bd807ba39b2eb003061abhttps://git.kernel.org/stable/c/919dd531ebb7514f205ae7aab87994337ebce1f6https://git.kernel.org/stable/c/99744200f28b2cf5f50767447e51b4b4a977d145https://git.kernel.org/stable/c/e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9https://git.kernel.org/stable/c/ebdff0986513a29be242aace0ef89b6c105b0bf0
2025-10-22
Published