CVE-2024-53072

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detect when STB is not available Loading the amd_pmc module as: amd_pmc enable_stb=1 ...can result in the following messages in the kernel ring buffer: amd_pmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on RAM at 0x0000000000000000 - 0x0000000000ffffff WARNING: CPU: 10 PID: 2151 at arch/x86/mm/ioremap.c:217 __ioremap_caller+0x2cd/0x340 Further debugging reveals that this occurs when the requests for S2D_PHYS_ADDR_LOW and S2D_PHYS_ADDR_HIGH return a value of 0, indicating that the STB is inaccessible. To prevent the ioremap warning and provide clarity to the user, handle the invalid address and display an error message.

Reserved 2024-11-19 | Published 2024-11-19 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d before a50863dd1f92d43c975ab2ecc3476617fe98a66e
affected

3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d before 7a3ed3f125292bc3398e04d10108124250892e3f
affected

3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d before 67ff30e24a0466bdd5be1d0b84385ec3c85fdacd
affected

3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d before bceec87a73804bb4c33b9a6c96e2d27cd893a801
affected

Default status
affected

5.18
affected

Any version before 5.18
unaffected

6.1.117
unaffected

6.6.61
unaffected

6.11.8
unaffected

6.12
unaffected

References

git.kernel.org/...c/a50863dd1f92d43c975ab2ecc3476617fe98a66e

git.kernel.org/...c/7a3ed3f125292bc3398e04d10108124250892e3f

git.kernel.org/...c/67ff30e24a0466bdd5be1d0b84385ec3c85fdacd

git.kernel.org/...c/bceec87a73804bb4c33b9a6c96e2d27cd893a801

cve.org (CVE-2024-53072)

nvd.nist.gov (CVE-2024-53072)

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