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CVE-2023-54052— wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU

AI Predicted 5.5 Difficulty: Easy EPSS 0.02% · P6

Affected Version Matrix 10

VendorProductVersion RangeStatus
LinuxLinux163f4d22c118d4eb9e275bf9ee1577c0d14b3208< 1cd102aaedb277fbe81dd08cd9f5cae951de2bffaffected
163f4d22c118d4eb9e275bf9ee1577c0d14b3208< e74778e91fedc3b2a0143264887bbb32508c5000affected
163f4d22c118d4eb9e275bf9ee1577c0d14b3208< bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07affected
163f4d22c118d4eb9e275bf9ee1577c0d14b3208< b642f4c5f3de0a8f47808d32b1ebd9c427a42a66affected
5.12affected
< 5.12unaffected
6.1.52≤ 6.1.*unaffected
6.4.15≤ 6.4.*unaffected
… +2 more rows
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I. Basic Information for CVE-2023-54052

Vulnerability Information
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Vulnerability Title
wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU txs may be dropped if the frame is aggregated in AMSDU. When the problem shows up, some SKBs would be hold in driver to cause network stopped temporarily. Even if the problem can be recovered by txs timeout handling, mt7921 still need to disable txs in AMSDU to avoid this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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mt76 mt7921在AMSDU中txs可能丢失，可能导致SKB泄漏和网络暂停。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 ~ 1cd102aaedb277fbe81dd08cd9f5cae951de2bff -
LinuxLinux 5.12 -

II. Public POCs for CVE-2023-54052

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III. Intelligence Information for CVE-2023-54052

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Other References for CVE-2023-54052 (3)

Same Patch Batch · Linux · 2025-12-24 · 322 CVEs total

CVE-2022-50755udf: Avoid double brelse() in udf_rename()
CVE-2022-50765RISC-V: kexec: Fix memory leak of elf header buffer
CVE-2022-50764ipv6/sit: use DEV_STATS_INC() to avoid data-races
CVE-2022-50763crypto: marvell/octeontx - prevent integer overflows
CVE-2022-50762fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
CVE-2022-50760drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
CVE-2022-50761x86/xen: Fix memory leak in xen_init_lock_cpu()
CVE-2022-50759media: i2c: ov5648: Free V4L2 fwnode data on unbind
CVE-2022-50758staging: vt6655: fix potential memory leak
CVE-2022-50756nvme-pci: fix mempool alloc size
CVE-2022-50757media: camss: Clean up received buffers on failed start of streaming
CVE-2022-50749acct: fix potential integer overflow in encode_comp_t()
CVE-2022-50746erofs: validate the extent length for uncompressed pclusters
CVE-2022-50747hfs: Fix OOB Write in hfs_asc2mac
CVE-2022-50748ipc: mqueue: fix possible memory leak in init_mqueue_fs()
CVE-2022-50750drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure
CVE-2022-50752md/raid5: Remove unnecessary bio_put() in raid5_read_one_chunk()
CVE-2022-50753f2fs: fix to do sanity check on summary info
CVE-2022-50754apparmor: fix a memleak in multi_transaction_new()
CVE-2022-50766btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer

Showing top 20 of 322 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-54052

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