In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3() The convert_chmap_v3() has a loop with its increment size of cs_desc->wLength, but we forgot to validate cs_desc->wLength itself, which may lead to potential endless loop by a malformed descriptor. Add a proper size check to abort the loop for plugging the hole.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-835
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd384a22480> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd386658d40> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd36b3f94c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3847a68c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd384a23ac0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd384a20280> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd2a15c20c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3401e5880> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd36945e300> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd384a23100> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd36b8313c0> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd36b556d80> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd38676ba80> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd3866587c0> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd368636800> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd384a84b40> | Operating System |
| linux | linux_kernel | 6.17 | <built-in method update of dict object at 0x7fd370151640> | Operating System |
| linux | linux_kernel | 7.1 | <built-in method update of dict object at 0x7fd39c59aa80> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:-:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:rc4:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:rc5:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:rc6:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.17:rc7:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* |