CVE-2022-49503

ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix

Severity Score

7.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

MITRE
TN

In the Linux kernel, the following vulnerability has been resolved: ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix The "rxstatus->rs_keyix" eventually gets passed to test_bit() so we need to
ensure that it is within the bitmap. drivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept()
error: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'

In the Linux kernel, the following vulnerability has been resolved: ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix The "rxstatus->rs_keyix" eventually gets passed to test_bit() so we need to ensure that it is within the bitmap. drivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept() error: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2025-02-26 CVE Reserved
2025-02-26 CVE Published
2025-02-26 CVE Updated
---------- EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (10)

URL	Tag	Source
https://git.kernel.org/stable/c/4ed1a8d4a25711f780b96920fff2bb531229e322	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/0bcb528402cd5e1a6e1833e956fd58a12d509e8e	2022-06-14
https://git.kernel.org/stable/c/a048e0c3caa852397b7b50d4c82a0415c05f7ac3	2022-06-14
https://git.kernel.org/stable/c/4bdcf32c965c27f55ccc4ee71c1927131115b0bb	2022-06-14
https://git.kernel.org/stable/c/2326d398ccd41ba6d93b8346532dfa432ab00fee	2022-06-14
https://git.kernel.org/stable/c/461e4c1f199076275f16bf6f3d3e42c6b6c79f33	2022-06-09
https://git.kernel.org/stable/c/7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9	2022-06-09
https://git.kernel.org/stable/c/eda518db7db16c360bc84379d90675650daa3048	2022-06-09
https://git.kernel.org/stable/c/3dad3fed5672828c7fb0465cb66a3d9a70952fa6	2022-06-09
https://git.kernel.org/stable/c/2dc509305cf956381532792cb8dceef2b1504765	2022-04-23

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 4.9.318 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 4.9.318"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 4.14.283 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 4.14.283"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 4.19.247 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 4.19.247"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 5.4.198 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 5.4.198"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 5.10.121 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 5.10.121"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 5.15.46 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 5.15.46"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 5.17.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 5.17.14"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 5.18.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 5.18.3"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.15 < 5.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.15 < 5.19"		en		Affected