In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected by RCU but the DFS radar event
handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a
read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid
any potential use-after-free issues.
Compile tested only.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/wireless/ath/ath11k/wmi.c"
],
"versions": [
{
"version": "d5c65159f289",
"lessThan": "f882f5190551",
"status": "affected",
"versionType": "git"
},
{
"version": "d5c65159f289",
"lessThan": "426e718ce9ba",
"status": "affected",
"versionType": "git"
},
{
"version": "d5c65159f289",
"lessThan": "ca420ac4f945",
"status": "affected",
"versionType": "git"
},
{
"version": "d5c65159f289",
"lessThan": "1fd878e17501",
"status": "affected",
"versionType": "git"
},
{
"version": "d5c65159f289",
"lessThan": "21ebb0aba580",
"status": "affected",
"versionType": "git"
},
{
"version": "d5c65159f289",
"lessThan": "3b6c14833165",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/wireless/ath/ath11k/wmi.c"
],
"versions": [
{
"version": "5.6",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.6",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.202",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.140",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.64",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.5.13",
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.3",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.7",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822
git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5
git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1e
git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82
git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267ec
git.kernel.org/stable/c/f882f51905517575c9f793a3dff567af90ef9a10