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CVE-2024-50237— wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于向驱动程序传递已停止的vif问题。

CVSS 7.8 · High EPSS 0.27% · P19

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< b0b862aa3dbcd16b3c4715259a825f48ca540088 affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< 78b698fbf37208ee921ee4cedea75b5d33d6ea9f affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< c21efba8b5a86537ccdf43f77536bad02f82776c affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< b2bcbe5450b20641f512d6b26c6b256a5a4f847f affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< 8f6cd4d5bb7406656835a90e4f1a2192607f0c21 affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< ee35c423042c9e04079fdee3db545135d609d6ea affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< 3ccf525a73d48e814634847f6d4a6150c6f0dffc affected
5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93< 393b6bc174b0dd21bb2a36c13b36e62fc3474a23 affected
… +10 more rows
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I. Basic Information for CVE-2024-50237

Vulnerability Information
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Vulnerability Title
wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower Avoid potentially crashing in the driver because of uninitialized private data
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于向驱动程序传递已停止的vif问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93 ~ b0b862aa3dbcd16b3c4715259a825f48ca540088 -
Linux Linux 3.19 -

II. Public POCs for CVE-2024-50237

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III. Intelligence Information for CVE-2024-50237

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Patches & Fixes for CVE-2024-50237 (6)

Same Patch Batch · Linux · 2024-11-09 · 49 CVEs total

CVE-2024-50215 8.1 HIGH nvmet-auth: assign dh_key to NULL after kfree_sensitive
CVE-2024-50250 7.8 HIGH fsdax: dax_unshare_iter needs to copy entire blocks
CVE-2024-50217 7.8 HIGH btrfs: fix use-after-free of block device file in __btrfs_free_extra_devids()
CVE-2024-50261 7.8 HIGH macsec: Fix use-after-free while sending the offloading packet
CVE-2024-50221 7.8 HIGH drm/amd/pm: Vangogh: Fix kernel memory out of bounds write
CVE-2024-50225 7.8 HIGH btrfs: fix error propagation of split bios
CVE-2024-50246 7.8 HIGH fs/ntfs3: Add rough attr alloc_size check
CVE-2024-50253 7.8 HIGH bpf: Check the validity of nr_words in bpf_iter_bits_new()
CVE-2024-50230 7.8 HIGH nilfs2: fix kernel bug due to missing clearing of checked flag
CVE-2024-50235 7.8 HIGH wifi: cfg80211: clear wdev->cqm_config pointer on free
CVE-2024-50262 7.8 HIGH bpf: Fix out-of-bounds write in trie_get_next_key()
CVE-2024-50256 7.5 HIGH netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()
CVE-2024-50241 7.5 HIGH NFSD: Initialize struct nfsd4_copy earlier
CVE-2024-50247 7.3 HIGH fs/ntfs3: Check if more than chunk-size bytes are written
CVE-2024-50248 7.1 HIGH ntfs3: Add bounds checking to mi_enum_attr()
CVE-2024-50222 7.0 HIGH iov_iter: fix copy_page_from_iter_atomic() if KMAP_LOCAL_FORCE_MAP
CVE-2024-50257 7.0 HIGH netfilter: Fix use-after-free in get_info()
CVE-2024-50245 fs/ntfs3: Fix possible deadlock in mi_read
CVE-2024-50239 phy: qcom: qmp-usb-legacy: fix NULL-deref on runtime suspend
CVE-2024-50244 fs/ntfs3: Additional check in ni_clear()

Showing top 20 of 49 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-50237

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