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CVE-2023-52525— wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet

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，该漏洞源于驱动程序可以处理没有 rfc1042 标头的数据包。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 17

VendorProduct Version RangeStatus
Linux Linux f517c97fc129995de77dd06aa5a74f909ebf568f< 71b1d2b57f145c8469aa9346f0fd57bf59b2b89c affected
8824aa4ab62c800f75d96f48e1883a5f56ec5869< 16cc18b9080892d1a0200a38e36ae52e464bc555 affected
29eca8b7863d1d7de6c5b746b374e3487d14f154< b8e260654a29de872e7cb85387d8ab8974694e8e affected
3fe3923d092e22d87d1ed03e2729db444b8c1331< 10a18c8bac7f60d32b7af22da03b66f350beee38 affected
7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02< 5afb996349cb6d1f14d6ba9aaa7aed3bd82534f6 affected
3975e21d4d01efaf0296ded40d11c06589c49245< 6b706286473db4fd54b5f869faa67f4a8cb18e99 affected
650d1bc02fba7b42f476d8b6643324abac5921ed< be2ff39b1504c5359f4a083c1cfcad21d666e216 affected
11958528161731c58e105b501ed60b83a91ea941< aef7a0300047e7b4707ea0411dc9597cba108fc8 affected
… +9 more rows
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I. Basic Information for CVE-2023-52525

Vulnerability Information
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Vulnerability Title
wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet Only skip the code path trying to access the rfc1042 headers when the buffer is too small, so the driver can still process packets without rfc1042 headers.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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，该漏洞源于驱动程序可以处理没有 rfc1042 标头的数据包。
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 f517c97fc129995de77dd06aa5a74f909ebf568f ~ 71b1d2b57f145c8469aa9346f0fd57bf59b2b89c -
Linux Linux 4.14.326 ~ 4.14.327 -

II. Public POCs for CVE-2023-52525

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III. Intelligence Information for CVE-2023-52525

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Other References for CVE-2023-52525 (7)

Same Patch Batch · Linux · 2024-03-02 · 57 CVEs total

CVE-2023-52515 9.8 CRITICAL RDMA/srp: Do not call scsi_done() from srp_abort()
CVE-2023-52522 8.8 HIGH net: fix possible store tearing in neigh_periodic_work()
CVE-2023-52530 8.8 HIGH wifi: mac80211: fix potential key use-after-free
CVE-2023-52502 8.8 HIGH net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
CVE-2024-26621 8.2 HIGH mm: huge_memory: don't force huge page alignment on 32 bit
CVE-2023-52523 7.8 HIGH bpf, sockmap: Reject sk_msg egress redirects to non-TCP sockets
CVE-2023-52509 7.8 HIGH ravb: Fix use-after-free issue in ravb_tx_timeout_work()
CVE-2023-52572 7.8 HIGH cifs: Fix UAF in cifs_demultiplex_thread()
CVE-2023-52574 7.8 HIGH team: fix null-ptr-deref when team device type is changed
CVE-2023-52517 7.8 HIGH spi: sun6i: fix race between DMA RX transfer completion and RX FIFO drain
CVE-2023-52503 7.8 HIGH tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
CVE-2023-52513 7.5 HIGH RDMA/siw: Fix connection failure handling
CVE-2023-52565 7.1 HIGH media: uvcvideo: Fix OOB read
CVE-2023-52560 mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()
CVE-2023-52564 Revert "tty: n_gsm: fix UAF in gsm_cleanup_mux"
CVE-2023-52562 mm/slab_common: fix slab_caches list corruption after kmem_cache_destroy()
CVE-2023-52582 netfs: Only call folio_start_fscache() one time for each folio
CVE-2023-52566 nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()
CVE-2023-52559 iommu/vt-d: Avoid memory allocation in iommu_suspend()
CVE-2023-52561 arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved

Showing top 20 of 57 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-52525

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