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Description

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg ipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to obtain the wwan power state configuration from BIOS but is not freeing the acpi_object. The acpi_evaluate_dsm() returned acpi_object to be freed. Free the acpi_object after use.

PUBLISHED Reserved 2025-05-01 | Published 2025-05-01 | Updated 2026-05-11 | Assigner Linux

Product status

Default status
unaffected

7e98d785ae6184c7580a33619dae8b651769ff08 (git) before 13b1ea861e8aeb701bcfbfe436b943efa2d44029
affected

7e98d785ae6184c7580a33619dae8b651769ff08 (git) before 7560ceef4d2832a67e8781d924e129c7f542376f
affected

7e98d785ae6184c7580a33619dae8b651769ff08 (git) before d38a648d2d6cc7bee11c6f533ff9426a00c2a74c
affected

Default status
affected

5.14
affected

Any version before 5.14
unaffected

5.15.79 (semver)
unaffected

6.0.9 (semver)
unaffected

6.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/13b1ea861e8aeb701bcfbfe436b943efa2d44029

git.kernel.org/...c/7560ceef4d2832a67e8781d924e129c7f542376f

git.kernel.org/...c/d38a648d2d6cc7bee11c6f533ff9426a00c2a74c

cve.org (CVE-2022-49855)

nvd.nist.gov (CVE-2022-49855)

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