CISA KEV 정보
| 취약점명 | Linux Kernel Privilege Escalation Vulnerability |
|---|---|
| 설명 | Linux kernel fails to check all 64 bits of attr.config passed by user space, resulting to out-of-bounds access of the perf_swevent_enabled array in sw_perf_event_destroy(). Explotation allows for privilege escalation. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-189 |
| 등록일 (KEV) | 2022-09-15 |
| 조치 기한 | 2022-10-06 |
| 추가 참고 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8176cced706b5e5d15887584150764894e94e02f; https://nvd.nist.gov/vuln/detail/CVE-2013-2094 |
NVD 상세 정보
CVSS v3.1: 8.4 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVSS v2.0: 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C설명: The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call.
CWE: CWE-189
참조
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8176cced706b5e5d15887584150764894e94e02f [Not Applicable]
- http://lists.centos.org/pipermail/centos-announce/2013-May/019729.html [Third Party Advisory, VDB Entry]
- http://lists.centos.org/pipermail/centos-announce/2013-May/019733.html [Third Party Advisory, VDB Entry]
- http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00008.html [Third Party Advisory, VDB Entry]
- http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html [Third Party Advisory, VDB Entry]
- http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html [Third Party Advisory, VDB Entry]
- http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00009.html [Third Party Advisory, VDB Entry]
- http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html [Third Party Advisory, VDB Entry]
- http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/03652.html [Third Party Advisory, VDB Entry]
- http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/03976.html [Third Party Advisory, VDB Entry]
- http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/04302.html [Third Party Advisory]
- http://news.ycombinator.com/item?id=5703758 [Third Party Advisory]
- http://packetstormsecurity.com/files/121616/semtex.c [Exploit, Third Party Advisory, VDB Entry]
- http://rhn.redhat.com/errata/RHSA-2013-0830.html [Third Party Advisory]
- http://twitter.com/djrbliss/statuses/334301992648331267 [Patch]
- ... 외 44건
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