ALT-BU-2022-5095-1
Branch p9 update bulletin.
Package kernel-image-un-def updated to version 5.10.118-alt1 for branch p9 in task 300609.
Closed vulnerabilities
BDU:2022-02112
Уязвимость реализации функции xs_xprt_free() системы удаленного вызова процедур Sun RPC (Open Network Computing Remote Procedure Call) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-04244
Уязвимость функции bad_flp_intr ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2022-1652
Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
- https://bugzilla.redhat.com/show_bug.cgi?id=1832397
- https://bugzilla.redhat.com/show_bug.cgi?id=1832397
- https://francozappa.github.io/about-bias/
- https://francozappa.github.io/about-bias/
- https://kb.cert.org/vuls/id/647177/
- https://kb.cert.org/vuls/id/647177/
- https://security.netapp.com/advisory/ntap-20220722-0002/
- https://security.netapp.com/advisory/ntap-20220722-0002/
- DSA-5173
- DSA-5173
Modified: 2024-11-21
CVE-2022-28893
The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state.
- [oss-security] 20220411 CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60a
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60a
- https://security.netapp.com/advisory/ntap-20220526-0002/
- https://security.netapp.com/advisory/ntap-20220526-0002/
- DSA-5161
- DSA-5161
Package kernel-image-std-def updated to version 5.4.196-alt1 for branch p9 in task 300615.
Closed vulnerabilities
BDU:2022-02112
Уязвимость реализации функции xs_xprt_free() системы удаленного вызова процедур Sun RPC (Open Network Computing Remote Procedure Call) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-04244
Уязвимость функции bad_flp_intr ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2022-1652
Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
- https://bugzilla.redhat.com/show_bug.cgi?id=1832397
- https://bugzilla.redhat.com/show_bug.cgi?id=1832397
- https://francozappa.github.io/about-bias/
- https://francozappa.github.io/about-bias/
- https://kb.cert.org/vuls/id/647177/
- https://kb.cert.org/vuls/id/647177/
- https://security.netapp.com/advisory/ntap-20220722-0002/
- https://security.netapp.com/advisory/ntap-20220722-0002/
- DSA-5173
- DSA-5173
Modified: 2024-11-21
CVE-2022-28893
The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state.
- [oss-security] 20220411 CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- [oss-security] 20220411 Re: CVE-2022-28893: Linux kernel: Use after free in SUNRPC subsystem
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60a
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60a
- https://security.netapp.com/advisory/ntap-20220526-0002/
- https://security.netapp.com/advisory/ntap-20220526-0002/
- DSA-5161
- DSA-5161