CVE-2024-53156

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Source
https://cve.org/CVERecord?id=CVE-2024-53156
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53156.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-53156
Downstream
Related
Published
2024-12-24T11:28:55.275Z
Modified
2026-03-20T12:39:41.272889Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath9k: add range check for connrspepid in htcconnectservice()

I found the following bug in my fuzzer:

UBSAN: array-index-out-of-bounds in drivers/net/wireless/ath/ath9k/htchst.c:26:51 index 255 is out of range for type 'htcendpoint [22]' CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.11.0-rc6-dirty #14 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Workqueue: events requestfirmwareworkfunc Call Trace: <TASK> dumpstack_lvl+0x180/0x1b0 __ubsanhandleoutofbounds+0xd4/0x130 htcissuesend.constprop.0+0x20c/0x230 ? rawspinunlockirqrestore+0x3c/0x70 ath9kwmicmd+0x41d/0x610 ? markheldlocks+0x9f/0xe0 ...

Since this bug has been confirmed to be caused by insufficient verification of connrspepid, I think it would be appropriate to add a range check for connrspepid to htcconnectservice() to prevent the bug from occurring.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53156.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
fb9987d0f748c983bb795a86f47522313f701a08
Fixed
5f177fb9d01355ac183e65ad8909ea8ef734e0cf
Fixed
cb480ae80fd4d0f1ac9e107ce799183beee5124b
Fixed
c941af142200d975dd3be632aeb490f4cb91dae4
Fixed
8965db7fe2e913ee0802b05fc94c6d6aa74e0596
Fixed
70eae50d2156cb6e078d0d78809b49bf2f4c7540
Fixed
b6551479daf2bfa80bfd5d9016b02a810e508bfb
Fixed
3fe99b9690b99606d3743c9961ebee865cfa1ab8
Fixed
bc981179ab5d1a2715f35e3db4e4bb822bacc849
Fixed
8619593634cbdf5abf43f5714df49b04e4ef09ab

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53156.json"