All errata/sisyphus/ALT-PU-2015-1118-2
ALT-PU-2015-1118-2

Package update kernel-image-un-def in branch sisyphus

Version3.18.5-alt1
Task#139436
Published2026-02-04
Max severityCRITICAL
Severity:

Closed issues (7)

BDU:2015-09845
HIGH7.2

Уязвимости операционной системы Ubuntu, позволяющие удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации

Published: 2016-07-06Modified: 2016-11-28
CVSS 2.0HIGH 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2015-09847
CRITICAL10.0

Уязвимости операционной системы Ubuntu, позволяющие удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации

Published: 2016-07-06Modified: 2016-11-28
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
CVE-2013-7421
LOW2.1

The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system call for an AF_ALG socket with a module name in the salg_name field, a different vulnerability than CVE-2014-9644.

Published: 2015-03-02Modified: 2025-04-12
CVSS 2.0LOW 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:P/A:N
References
CVE-2014-9529
MEDIUM6.9

Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 3.18.2 allows local users to cause a denial of service (memory corruption or panic) or possibly have unspecified other impact via keyctl commands that trigger access to a key structure member during garbage collection of a key.

Published: 2015-01-09Modified: 2025-04-12
CVSS 2.0MEDIUM 6.9
CVSS:2.0/AV:L/AC:M/Au:N/C:C/I:C/A:C
References
CVE-2014-9644
LOW2.1

The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system call for an AF_ALG socket with a parenthesized module template expression in the salg_name field, as demonstrated by the vfat(aes) expression, a different vulnerability than CVE-2013-7421.

Published: 2015-03-02Modified: 2025-04-12
CVSS 2.0LOW 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:P/A:N
References
CVE-2015-0239
MEDIUM4.4

The em_sysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service (guest OS crash) by triggering use of a 16-bit code segment for emulation of a SYSENTER instruction.

Published: 2015-03-02Modified: 2025-04-12
CVSS 2.0MEDIUM 4.4
CVSS:2.0/AV:L/AC:M/Au:N/C:P/I:P/A:P
References
CVE-2015-1573
MEDIUM5.5

The nft_flush_table function in net/netfilter/nf_tables_api.c in the Linux kernel before 3.18.5 mishandles the interaction between cross-chain jumps and ruleset flushes, which allows local users to cause a denial of service (panic) by leveraging the CAP_NET_ADMIN capability.

Published: 2016-05-02Modified: 2025-04-12
CVSS 2.0MEDIUM 4.9
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS 3.xMEDIUM 5.5
CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References