CISA KEV 정보
| 취약점명 | Linux Kernel Out-of-Bounds Read Vulnerability |
|---|---|
| 설명 | Linux Kernel contains an out-of-bounds read vulnerability in the USB-audio driver that allows a local, privileged attacker to obtain potentially sensitive information. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-125 |
| 등록일 (KEV) | 2025-04-09 |
| 조치 기한 | 2025-04-30 |
| 추가 참고 | This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. For more information, please see: https://lore.kernel.org/linux-cve-announce/2024122427-CVE-2024-53150-3a7d@gregkh/ ; https://source.android.com/docs/security/bulletin/2025-04-01 ; https://nvd.nist.gov/vuln/detail/CVE-2024-53150 |
NVD 상세 정보
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H설명: In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix out of bounds reads when finding clock sources The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, when a device provides a bogus descriptor with a shorter bLength, the driver might hit out-of-bounds reads. For addressing it, this patch adds sanity checks to the validator functions for the clock descriptor traversal. When the descriptor length is shorter than expected, it's skipped in the loop. For the clock source and clock multiplier descriptors, we can just check bLength against the sizeof() of each descriptor type. OTOH, the clock selector descriptor of UAC2 and UAC3 has an array of bNrInPins elements and two more fields at its tail, hence those have to be checked in addition to the sizeof() check.
CWE: CWE-125 | CWE-125
참조
- https://git.kernel.org/stable/c/096bb5b43edf755bc4477e64004fa3a20539ec2f [Patch]
- https://git.kernel.org/stable/c/45a92cbc88e4013bfed7fd2ccab3ade45f8e896b [Patch]
- https://git.kernel.org/stable/c/74cb86e1006c5437b1d90084d22018da30fddc77 [Patch]
- https://git.kernel.org/stable/c/a3dd4d63eeb452cfb064a13862fb376ab108f6a6 [Patch]
- https://git.kernel.org/stable/c/a632bdcb359fd8145e86486ff8612da98e239acd [Patch]
- https://git.kernel.org/stable/c/ab011f7439d9bbfd34fd3b9cef4b2d6d952c9bb9 [Patch]
- https://git.kernel.org/stable/c/da13ade87a12dd58829278bc816a61bea06a56a9 [Patch]
- https://git.kernel.org/stable/c/ea0fa76f61cf8e932d1d26e6193513230816e11d [Patch]
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html [Mailing List]
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html [Mailing List]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-53150 [US Government Resource]
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