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CVE-2024-35789— wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes

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，该漏洞源于内存释放后重用。

CVSS 8.0 · High EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 27

VendorProduct Version RangeStatus
Linux Linux a7f1721684628b8ae6015bca9a176046ee6f30cc< ea9a0cfc07a7d3601cc680718d9cff0d6927a921 affected
bd7e90c82850f49c23004d54de14e46d373748a6< be1dd9254fc115321d6fbee042026d42afc8d931 affected
cc413b375c6d95e68a4629cb1ba9d099de78ebb9< e8b067c4058c0121ac8ca71559df8e2e08ff1a7e affected
dd0b45538146cb6a54d6da7663b8c3afd16ebcfd< c8bddbd91bc8e42c961a5e2cec20ab879f21100f affected
dd0b45538146cb6a54d6da7663b8c3afd16ebcfd< 7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b affected
dd0b45538146cb6a54d6da7663b8c3afd16ebcfd< 6b948b54c8bd620725e0c906e44b10c0b13087a7 affected
dd0b45538146cb6a54d6da7663b8c3afd16ebcfd< 2884a50f52313a7a911de3afcad065ddbb3d78fc affected
dd0b45538146cb6a54d6da7663b8c3afd16ebcfd< e8678551c0243f799b4859448781cbec1bd6f1cb affected
… +19 more rows
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I. Basic Information for CVE-2024-35789

Vulnerability Information
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Vulnerability Title
wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/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，该漏洞源于内存释放后重用。
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 a7f1721684628b8ae6015bca9a176046ee6f30cc ~ ea9a0cfc07a7d3601cc680718d9cff0d6927a921 -
Linux Linux 5.12 -

II. Public POCs for CVE-2024-35789

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III. Intelligence Information for CVE-2024-35789

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Mailing List Discussions for CVE-2024-35789 (2)

Other References for CVE-2024-35789 (8)

Same Patch Batch · Linux · 2024-05-17 · 135 CVEs total

CVE-2023-52687 9.8 CRITICAL crypto: safexcel - Add error handling for dma_map_sg() calls
CVE-2024-35856 8.8 HIGH Bluetooth: btusb: mediatek: Fix double free of skb in coredump
CVE-2024-35804 8.8 HIGH KVM: x86: Mark target gfn of emulated atomic instruction as dirty
CVE-2024-35843 8.8 HIGH iommu/vt-d: Use device rbtree in iopf reporting path
CVE-2024-35811 8.8 HIGH wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach
CVE-2024-27416 8.8 HIGH Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
CVE-2024-27415 8.8 HIGH netfilter: bridge: confirm multicast packets before passing them up the stack
CVE-2024-27404 8.2 HIGH mptcp: fix data races on remote_id
CVE-2023-52669 8.2 HIGH crypto: s390/aes - Fix buffer overread in CTR mode
CVE-2024-35834 8.2 HIGH xsk: recycle buffer in case Rx queue was full
CVE-2024-35830 7.8 HIGH media: tc358743: register v4l2 async device only after successful setup
CVE-2024-35835 7.8 HIGH net/mlx5e: fix a double-free in arfs_create_groups
CVE-2024-35827 7.8 HIGH io_uring/net: fix overflow check in io_recvmsg_mshot_prep()
CVE-2023-52662 7.8 HIGH drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node
CVE-2024-35810 7.8 HIGH drm/vmwgfx: Fix the lifetime of the bo cursor memory
CVE-2024-35793 7.8 HIGH debugfs: fix wait/cancellation handling during remove
CVE-2024-35798 7.8 HIGH btrfs: fix race in read_extent_buffer_pages()
CVE-2024-35808 7.8 HIGH md/dm-raid: don't call md_reap_sync_thread() directly
CVE-2024-35817 7.8 HIGH drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag
CVE-2024-35813 7.8 HIGH mmc: core: Avoid negative index with array access

Showing top 20 of 135 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-35789

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