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kernel: wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()

🗓️ 14 Nov 2023 15:46:57Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

Fix use-after-free in ath9k usb driver due to premature buffer free in reg in callback and prevent leaks on allocation failure.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
AstraLinux		Astra Linux – Vulnerability in Linux 5.10, Linux
20 May 202605:53
–astralinux
BDU FSTEC		The vulnerability of the ath9k_hif_usb_reg_in_cb() function in the drivers/net/wireless/ath/ath9k/hif_usb.c driver module of the Atheros/Qualcomm wireless communication adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.
2 Mar 202600:00
–bdu_fstec
CNNVD		Linux kernel 安全漏洞
30 Dec 202500:00
–cnnvd
CVE		CVE-2022-50829
30 Dec 202512:10
–cve
Cvelist		CVE-2022-50829 wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()
30 Dec 202512:10
–cvelist
Debian CVE		CVE-2022-50829
30 Dec 202512:10
–debiancve
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)
10 Mar 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)
10 Mar 202600:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-2132)
6 Jun 202600:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-2171)
6 Jun 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.9aarch64bpftool4.18.0-513.5.1.el8_9bpftool-4.18.0-513.5.1.el8_9.aarch64.rpm
Red Hat Enterprise Linux8.9ppc64lebpftool4.18.0-513.5.1.el8_9bpftool-4.18.0-513.5.1.el8_9.ppc64le.rpm
Red Hat Enterprise Linux8.9s390xbpftool4.18.0-513.5.1.el8_9bpftool-4.18.0-513.5.1.el8_9.s390x.rpm
Red Hat Enterprise Linux8.9x86_64bpftool4.18.0-513.5.1.el8_9bpftool-4.18.0-513.5.1.el8_9.x86_64.rpm
Red Hat Enterprise Linux8.9aarch64bpftool-debuginfo4.18.0-513.5.1.el8_9bpftool-debuginfo-4.18.0-513.5.1.el8_9.aarch64.rpm
Red Hat Enterprise Linux8.9ppc64lebpftool-debuginfo4.18.0-513.5.1.el8_9bpftool-debuginfo-4.18.0-513.5.1.el8_9.ppc64le.rpm
Red Hat Enterprise Linux8.9s390xbpftool-debuginfo4.18.0-513.5.1.el8_9bpftool-debuginfo-4.18.0-513.5.1.el8_9.s390x.rpm
Red Hat Enterprise Linux8.9x86_64bpftool-debuginfo4.18.0-513.5.1.el8_9bpftool-debuginfo-4.18.0-513.5.1.el8_9.x86_64.rpm
Red Hat Enterprise Linux8.9aarch64kernel4.18.0-513.5.1.el8_9kernel-4.18.0-513.5.1.el8_9.aarch64.rpm
Red Hat Enterprise Linux8.9ppc64lekernel4.18.0-513.5.1.el8_9kernel-4.18.0-513.5.1.el8_9.ppc64le.rpm
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21 Jul 2026 19:26Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00239
CWE-416
use after freeath9k usb driverreg in callbackbuffer leak
5