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Description

In the Linux kernel, the following vulnerability has been resolved: clk: rs9: Fix suspend/resume Disabling the cache in commit 2ff4ba9e3702 ("clk: rs9: Fix I2C accessors") without removing cache synchronization in resume path results in a kernel panic as map->cache_ops is unset, due to REGCACHE_NONE. Enable flat cache again to support resume again. num_reg_defaults_raw is necessary to read the cache defaults from hardware. Some registers are strapped in hardware and cannot be provided in software.

PUBLISHED Reserved 2025-10-04 | Published 2025-10-04 | Updated 2025-10-04 | Assigner Linux

Product status

Default status
unaffected

2ff4ba9e37024735f5cefc5ea2a73fc66addfe0e before 74f4471ad64214dd5046213ebdd6e0930da7bd2c
affected

2ff4ba9e37024735f5cefc5ea2a73fc66addfe0e before a983967602675880d6160a17ace2c0f48717ff33
affected

2ff4ba9e37024735f5cefc5ea2a73fc66addfe0e before 632e04739c8f45c2d9ca4d4c5bd18d80c2ac9296
affected

94c9e0e11a53e18fcedbf4563ef04a07385b2c89
affected

Default status
affected

6.1
affected

Any version before 6.1
unaffected

6.1.25
unaffected

6.2.12
unaffected

6.3
unaffected

References

git.kernel.org/...c/74f4471ad64214dd5046213ebdd6e0930da7bd2c

git.kernel.org/...c/a983967602675880d6160a17ace2c0f48717ff33

git.kernel.org/...c/632e04739c8f45c2d9ca4d4c5bd18d80c2ac9296

cve.org (CVE-2023-53573)

nvd.nist.gov (CVE-2023-53573)

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