ALT-PU-2021-5035-1
Package kernel-image-un-def updated to version 5.12.17-alt1 for branch sisyphus in task 279197.
Closed vulnerabilities
Modified: 2024-09-13
BDU:2021-03233
Уязвимость реализации протокола CAN BCM ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии
Modified: 2024-09-13
BDU:2022-02696
Уязвимость функции copy_page_to_iter() ядра операционной системы Linux, позволяющая нарушителю раскрыть защищаемую информацию или вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2021-3609
.A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.
- https://bugzilla.redhat.com/show_bug.cgi?id=1971651
- https://github.com/nrb547/kernel-exploitation/blob/main/cve-2021-3609/cve-2021-3609.md
- https://github.com/torvalds/linux/commit/d5f9023fa61ee8b94f37a93f08e94b136cf1e463
- https://security.netapp.com/advisory/ntap-20220419-0004/
- https://www.openwall.com/lists/oss-security/2021/06/19/1
- https://bugzilla.redhat.com/show_bug.cgi?id=1971651
- https://github.com/nrb547/kernel-exploitation/blob/main/cve-2021-3609/cve-2021-3609.md
- https://github.com/torvalds/linux/commit/d5f9023fa61ee8b94f37a93f08e94b136cf1e463
- https://security.netapp.com/advisory/ntap-20220419-0004/
- https://www.openwall.com/lists/oss-security/2021/06/19/1
Modified: 2024-11-21
CVE-2022-0850
A vulnerability was found in linux kernel, where an information leak occurs via ext4_extent_header to userspace.
- https://access.redhat.com/security/cve/CVE-2022-0850
- https://bugzilla.redhat.com/show_bug.cgi?id=2060606
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ce3aba43599f0b50adbebff133df8d08a3d5fffe
- https://syzkaller.appspot.com/bug?id=78e9ad0e6952a3ca16e8234724b2fa92d041b9b8
- https://access.redhat.com/security/cve/CVE-2022-0850
- https://bugzilla.redhat.com/show_bug.cgi?id=2060606
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ce3aba43599f0b50adbebff133df8d08a3d5fffe
- https://syzkaller.appspot.com/bug?id=78e9ad0e6952a3ca16e8234724b2fa92d041b9b8
