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CVE-2024-41072— wifi: cfg80211: wext: add extra SIOCSIWSCAN data check

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，该漏洞源于在处理ioctl请求时，未检查传入的信道数是否超过IW_MAX_FREQUENCIES，导致可能的缓冲区溢出。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1114 · Email Collection

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux b2e3abdc708f8c0eff194af25362fdb239abe241< b02ba9a0b55b762bd04743a22f3d9f9645005e79 affected
b2e3abdc708f8c0eff194af25362fdb239abe241< de5fcf757e33596eed32de170ce5a93fa44dd2ac affected
b2e3abdc708f8c0eff194af25362fdb239abe241< 6295bad58f988eaafcf0e6f8b198a580398acb3b affected
b2e3abdc708f8c0eff194af25362fdb239abe241< a43cc0558530b6c065976b6b9246f512f8d3593b affected
b2e3abdc708f8c0eff194af25362fdb239abe241< 001120ff0c9e3557dee9b5ee0d358e0fc189996f affected
b2e3abdc708f8c0eff194af25362fdb239abe241< fe9644efd86704afe50e56b64b609de340ab7c95 affected
b2e3abdc708f8c0eff194af25362fdb239abe241< 35cee10ccaee5bd451a480521bbc25dc9f07fa5b affected
b2e3abdc708f8c0eff194af25362fdb239abe241< 6ef09cdc5ba0f93826c09d810c141a8d103a80fc affected
… +10 more rows
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I. Basic Information for CVE-2024-41072

Vulnerability Information
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Vulnerability Title
wifi: cfg80211: wext: add extra SIOCSIWSCAN data check
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: wext: add extra SIOCSIWSCAN data check In 'cfg80211_wext_siwscan()', add extra check whether number of channels passed via 'ioctl(sock, SIOCSIWSCAN, ...)' doesn't exceed IW_MAX_FREQUENCIES and reject invalid request with -EINVAL otherwise.
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，该漏洞源于在处理ioctl请求时，未检查传入的信道数是否超过IW_MAX_FREQUENCIES，导致可能的缓冲区溢出。
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 b2e3abdc708f8c0eff194af25362fdb239abe241 ~ b02ba9a0b55b762bd04743a22f3d9f9645005e79 -
Linux Linux 2.6.32 -

II. Public POCs for CVE-2024-41072

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III. Intelligence Information for CVE-2024-41072

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Other References for CVE-2024-41072 (8)

Same Patch Batch · Linux · 2024-07-29 · 121 CVEs total

CVE-2024-41040 9.8 CRITICAL net/sched: Fix UAF when resolving a clash
CVE-2024-41081 9.8 CRITICAL ila: block BH in ila_output()
CVE-2024-41073 9.8 CRITICAL nvme: avoid double free special payload
CVE-2024-41091 8.8 HIGH tun: add missing verification for short frame
CVE-2024-41090 8.8 HIGH tap: add missing verification for short frame
CVE-2024-41046 8.8 HIGH net: ethernet: lantiq_etop: fix double free in detach
CVE-2024-42083 8.8 HIGH ionic: fix kernel panic due to multi-buffer handling
CVE-2024-41062 8.8 HIGH bluetooth/l2cap: sync sock recv cb and release
CVE-2024-41045 7.8 HIGH bpf: Defer work in bpf_timer_cancel_and_free
CVE-2024-41096 7.8 HIGH PCI/MSI: Fix UAF in msi_capability_init
CVE-2024-41049 7.8 HIGH filelock: fix potential use-after-free in posix_lock_inode
CVE-2024-41051 7.8 HIGH cachefiles: wait for ondemand_object_worker to finish when dropping object
CVE-2024-41057 7.8 HIGH cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie()
CVE-2024-41060 7.8 HIGH drm/radeon: check bo_va->bo is non-NULL before using it
CVE-2024-41059 7.8 HIGH hfsplus: fix uninit-value in copy_name
CVE-2024-42075 7.8 HIGH bpf: Fix remap of arena.
CVE-2024-41064 7.8 HIGH powerpc/eeh: avoid possible crash when edev->pdev changes
CVE-2024-42066 7.8 HIGH drm/xe: Fix potential integer overflow in page size calculation
CVE-2024-42064 7.8 HIGH drm/amd/display: Skip pipe if the pipe idx not set properly
CVE-2024-41086 7.8 HIGH bcachefs: Fix sb_field_downgrade validation

Showing top 20 of 121 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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