ALT-PU-2021-4495-1
Package kernel-image-elbrus-def updated to version 5.4.163-alt2.23.1 for branch sisyphus_e2k.
Closed vulnerabilities
BDU:2017-01556
Уязвимость операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или получить привилегии суперпользователя
BDU:2021-03395
Уязвимость ядра операционной системы Linux, связанная с использованием области памяти после её освобождения, позволяющая нарушителю получить доступ к конфиденциальной информации или вызвать отказ в обслуживании
BDU:2021-03902
Уязвимость функции sco_sock_sendmsg() подсистемы HCI ядра операционной системы Linux, позволяющая нарушителю вызвать аварийное завершение системы или повысить свои привилегии
Modified: 2024-11-21
CVE-2017-6074
The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.
- RHSA-2017:0293
- RHSA-2017:0293
- RHSA-2017:0294
- RHSA-2017:0294
- RHSA-2017:0295
- RHSA-2017:0295
- RHSA-2017:0316
- RHSA-2017:0316
- RHSA-2017:0323
- RHSA-2017:0323
- RHSA-2017:0324
- RHSA-2017:0324
- RHSA-2017:0345
- RHSA-2017:0345
- RHSA-2017:0346
- RHSA-2017:0346
- RHSA-2017:0347
- RHSA-2017:0347
- RHSA-2017:0365
- RHSA-2017:0365
- RHSA-2017:0366
- RHSA-2017:0366
- RHSA-2017:0403
- RHSA-2017:0403
- RHSA-2017:0501
- RHSA-2017:0501
- DSA-3791
- DSA-3791
- [oss-security] 20170222 Linux kernel: CVE-2017-6074: DCCP double-free vulnerability (local root)
- [oss-security] 20170222 Linux kernel: CVE-2017-6074: DCCP double-free vulnerability (local root)
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- 96310
- 96310
- 1037876
- 1037876
- RHSA-2017:0932
- RHSA-2017:0932
- RHSA-2017:1209
- RHSA-2017:1209
- https://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4
- https://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4
- https://source.android.com/security/bulletin/2017-07-01
- https://source.android.com/security/bulletin/2017-07-01
- 41457
- 41457
- 41458
- 41458
- https://www.tenable.com/security/tns-2017-07
- https://www.tenable.com/security/tns-2017-07
Modified: 2024-11-21
CVE-2020-16119
Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.
- https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/commit/?id=01872cb896c76cedeabe93a08456976ab55ad695
- https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/commit/?id=01872cb896c76cedeabe93a08456976ab55ad695
- https://launchpad.net/bugs/1883840
- https://launchpad.net/bugs/1883840
- [debian-lts-announce] 20211015 [SECURITY] [DLA 2785-1] linux-4.19 security update
- [debian-lts-announce] 20211015 [SECURITY] [DLA 2785-1] linux-4.19 security update
- [debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update
- [debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update
- https://lore.kernel.org/netdev/20201013171849.236025-1-kleber.souza%40canonical.com/T/
- https://lore.kernel.org/netdev/20201013171849.236025-1-kleber.souza%40canonical.com/T/
- https://security.netapp.com/advisory/ntap-20210304-0006/
- https://security.netapp.com/advisory/ntap-20210304-0006/
- https://ubuntu.com/USN-4576-1
- https://ubuntu.com/USN-4576-1
- https://ubuntu.com/USN-4577-1
- https://ubuntu.com/USN-4577-1
- https://ubuntu.com/USN-4578-1
- https://ubuntu.com/USN-4578-1
- https://ubuntu.com/USN-4579-1
- https://ubuntu.com/USN-4579-1
- https://ubuntu.com/USN-4580-1
- https://ubuntu.com/USN-4580-1
- DSA-4978
- DSA-4978
Modified: 2024-11-21
CVE-2021-3640
A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.
- https://bugzilla.redhat.com/show_bug.cgi?id=1980646
- https://bugzilla.redhat.com/show_bug.cgi?id=1980646
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/bluetooth/sco.c?h=v5.16&id=99c23da0eed4fd20cae8243f2b51e10e66aa0951
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/bluetooth/sco.c?h=v5.16&id=99c23da0eed4fd20cae8243f2b51e10e66aa0951
- https://github.com/torvalds/linux/commit/99c23da0eed4fd20cae8243f2b51e10e66aa0951
- https://github.com/torvalds/linux/commit/99c23da0eed4fd20cae8243f2b51e10e66aa0951
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update
- https://security.netapp.com/advisory/ntap-20220419-0003/
- https://security.netapp.com/advisory/ntap-20220419-0003/
- https://ubuntu.com/security/CVE-2021-3640
- https://ubuntu.com/security/CVE-2021-3640
- DSA-5096
- DSA-5096
- https://www.openwall.com/lists/oss-security/2021/07/22/1
- https://www.openwall.com/lists/oss-security/2021/07/22/1