Ubuntu.comUB:CVE-2023-52829CVE-2023-52829
In the Linux kernel, the following vulnerability has been resolved: wifi:
ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps()
reg_cap.phy_id is extracted from WMI event and could be an unexpected value
in case some errors happen. As a result out-of-bound write may occur to
soc->hal_reg_cap. Fix it by validating reg_cap.phy_id before using it. This
is found during code review. Compile tested only.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws-6.5 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure-5.15 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure-6.5 | < any | UNKNOWN |
References
git.kernel.org/linus/b302dce3d9edea5b93d1902a541684a967f3c63c (6.7-rc1)
git.kernel.org/stable/c/4dd0547e8b45faf6f95373be5436b66cde326c0e
git.kernel.org/stable/c/b302dce3d9edea5b93d1902a541684a967f3c63c
git.kernel.org/stable/c/dfe13eaab043130f90dd3d57c7d88577c04adc97
launchpad.net/bugs/cve/CVE-2023-52829
nvd.nist.gov/vuln/detail/CVE-2023-52829
security-tracker.debian.org/tracker/CVE-2023-52829
www.cve.org/CVERecord?id=CVE-2023-52829
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