ALT-PU-2020-3470-1
Package kernel-image-std-def updated to version 5.4.81-alt1 for branch p9 in task 262801.
Closed vulnerabilities
Modified: 2025-02-27
BDU:2020-04797
Уязвимость компонента net/bluetooth/l2cap_core.c ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
Modified: 2024-09-13
BDU:2020-05454
Уязвимость функции sunkbd_reinit() (drivers/input/keyboard/sunkbd.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2025-08-19
BDU:2020-05831
Уязвимость ядра операционной системы Linux, связанная с использованием памяти после её освобождения, позволяющая нарушителю раскрыть защищаемую информацию
Modified: 2025-01-29
BDU:2021-03412
Уязвимость ядра операционной системы Linux, связанная с раскрытием информации, позволяющая нарушителю получить доступ к конфиденциальным данным
Modified: 2024-11-21
CVE-2020-12351
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
- http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351
- http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351
Modified: 2024-11-21
CVE-2020-25656
A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.
- https://bugzilla.redhat.com/show_bug.cgi?id=1888726
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
- https://lkml.org/lkml/2020/10/16/84
- https://lkml.org/lkml/2020/10/29/528
- https://www.starwindsoftware.com/security/sw-20210325-0006/
- https://bugzilla.redhat.com/show_bug.cgi?id=1888726
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
- https://lkml.org/lkml/2020/10/16/84
- https://lkml.org/lkml/2020/10/29/528
- https://www.starwindsoftware.com/security/sw-20210325-0006/
Modified: 2024-11-21
CVE-2020-25669
A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free.
- http://www.openwall.com/lists/oss-security/2020/11/05/2
- http://www.openwall.com/lists/oss-security/2020/11/20/5
- https://github.com/torvalds/linux/commit/77e70d351db7de07a46ac49b87a6c3c7a60fca7e
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
- https://security.netapp.com/advisory/ntap-20210702-0006/
- https://www.openwall.com/lists/oss-security/2020/11/05/2%2C
- https://www.openwall.com/lists/oss-security/2020/11/20/5%2C
- http://www.openwall.com/lists/oss-security/2020/11/05/2
- http://www.openwall.com/lists/oss-security/2020/11/20/5
- https://github.com/torvalds/linux/commit/77e70d351db7de07a46ac49b87a6c3c7a60fca7e
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
- https://security.netapp.com/advisory/ntap-20210702-0006/
- https://www.openwall.com/lists/oss-security/2020/11/05/2%2C
- https://www.openwall.com/lists/oss-security/2020/11/20/5%2C
Modified: 2024-11-21
CVE-2020-27784
A vulnerability was found in the Linux kernel, where accessing a deallocated instance in printer_ioctl() printer_ioctl() tries to access of a printer_dev instance. However, use-after-free arises because it had been freed by gprinter_free().
Modified: 2024-11-21
CVE-2020-4788
IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.
- http://www.openwall.com/lists/oss-security/2020/11/20/3
- http://www.openwall.com/lists/oss-security/2020/11/23/1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/189296
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT/
- https://www.ibm.com/support/pages/node/6370729
- https://www.oracle.com/security-alerts/cpujul2022.html
- http://www.openwall.com/lists/oss-security/2020/11/20/3
- http://www.openwall.com/lists/oss-security/2020/11/23/1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/189296
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT/
- https://www.ibm.com/support/pages/node/6370729
- https://www.oracle.com/security-alerts/cpujul2022.html