2020-01-14
ALT-BU-2020-3590-1
Branch sisyphus update bulletin.
Package kernel-image-std-pae updated to version 4.19.95-alt1 for branch sisyphus in task 244124.
Closed vulnerabilities
Published: 2019-06-15
BDU:2019-02194
Уязвимость механизма TCP Selective Acknowledgement ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-06-15
BDU:2019-02195
Уязвимость механизма TCP Selective Acknowledgement ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-06-15
BDU:2019-02196
Уязвимость ядра операционной системы Linux, вызванная ошибками при обработке сегментов минимального размера, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-11-20
BDU:2019-04855
Уязвимость функции ext4_empty_dir (fs/ext4/namei.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: MEDIUM (5.5)
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2019-11-14
BDU:2020-02944
Уязвимость компонентов arch/powerpc/kernel/entry_64.S и arch/powerpc/kernel/security.c ядра операционной системы Linux, позволяющая нарушителю получить несанкционированный доступ к информации
Severity: MEDIUM (4.7)
Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
Published: 2019-12-04
BDU:2020-05893
Уязвимость запроса гипервизора KVM KVM_GET_EMULATED_CPUID ядра операционной системы Linux, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю нарушить целостность данных, а также вызвать отказ в обслуживании
Severity: MEDIUM (6.1)
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
References:
Published: 2019-06-19
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-11477
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html
- http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en
- [oss-security] 20190620 Re: Linux and FreeBSD Kernel: Multiple TCP-based remote denial of service issues
- [oss-security] 20190620 Re: Linux and FreeBSD Kernel: Multiple TCP-based remote denial of service issues
- [oss-security] 20190628 Re: linux-distros membership application - Microsoft
- [oss-security] 20190628 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20191023 Membership application for linux-distros - VMware
- [oss-security] 20191023 Membership application for linux-distros - VMware
- [oss-security] 20191029 Re: Membership application for linux-distros - VMware
- [oss-security] 20191029 Re: Membership application for linux-distros - VMware
- http://www.vmware.com/security/advisories/VMSA-2019-0010.html
- http://www.vmware.com/security/advisories/VMSA-2019-0010.html
- RHSA-2019:1594
- RHSA-2019:1594
- RHSA-2019:1602
- RHSA-2019:1602
- RHSA-2019:1699
- RHSA-2019:1699
- https://access.redhat.com/security/vulnerabilities/tcpsack
- https://access.redhat.com/security/vulnerabilities/tcpsack
- https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
- https://kc.mcafee.com/corporate/index?page=content&id=SB10287
- https://kc.mcafee.com/corporate/index?page=content&id=SB10287
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006
- https://security.netapp.com/advisory/ntap-20190625-0001/
- https://security.netapp.com/advisory/ntap-20190625-0001/
- https://support.f5.com/csp/article/K78234183
- https://support.f5.com/csp/article/K78234183
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
- VU#905115
- VU#905115
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.synology.com/security/advisory/Synology_SA_19_28
- https://www.synology.com/security/advisory/Synology_SA_19_28
- https://www.us-cert.gov/ics/advisories/icsa-19-253-03
- https://www.us-cert.gov/ics/advisories/icsa-19-253-03
Published: 2019-06-19
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-11478
Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.
Severity: HIGH (7.5)
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html
- http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html
- http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html
- http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
- [oss-security] 20190628 Re: linux-distros membership application - Microsoft
- [oss-security] 20190628 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20191023 Membership application for linux-distros - VMware
- [oss-security] 20191023 Membership application for linux-distros - VMware
- [oss-security] 20191029 Re: Membership application for linux-distros - VMware
- [oss-security] 20191029 Re: Membership application for linux-distros - VMware
- http://www.vmware.com/security/advisories/VMSA-2019-0010.html
- http://www.vmware.com/security/advisories/VMSA-2019-0010.html
- RHSA-2019:1594
- RHSA-2019:1594
- RHSA-2019:1602
- RHSA-2019:1602
- RHSA-2019:1699
- RHSA-2019:1699
- https://access.redhat.com/security/vulnerabilities/tcpsack
- https://access.redhat.com/security/vulnerabilities/tcpsack
- https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
- https://kc.mcafee.com/corporate/index?page=content&id=SB10287
- https://kc.mcafee.com/corporate/index?page=content&id=SB10287
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007
- 20190722 [SECURITY] [DSA 4484-1] linux security update
- 20190722 [SECURITY] [DSA 4484-1] linux security update
- https://security.netapp.com/advisory/ntap-20190625-0001/
- https://security.netapp.com/advisory/ntap-20190625-0001/
- https://support.f5.com/csp/article/K26618426
- https://support.f5.com/csp/article/K26618426
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
- VU#905115
- VU#905115
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.synology.com/security/advisory/Synology_SA_19_28
- https://www.synology.com/security/advisory/Synology_SA_19_28
- https://www.us-cert.gov/ics/advisories/icsa-19-253-03
- https://www.us-cert.gov/ics/advisories/icsa-19-253-03
Published: 2019-06-19
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-11479
Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commits 967c05aee439e6e5d7d805e195b3a20ef5c433d6 and 5f3e2bf008c2221478101ee72f5cb4654b9fc363.
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
- [oss-security] 20190628 Re: linux-distros membership application - Microsoft
- [oss-security] 20190628 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- [oss-security] 20190706 Re: linux-distros membership application - Microsoft
- 108818
- 108818
- RHSA-2019:1594
- RHSA-2019:1594
- RHSA-2019:1602
- RHSA-2019:1602
- RHSA-2019:1699
- RHSA-2019:1699
- https://access.redhat.com/security/vulnerabilities/tcpsack
- https://access.redhat.com/security/vulnerabilities/tcpsack
- https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=5f3e2bf008c2221478101ee72f5cb4654b9fc363
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=5f3e2bf008c2221478101ee72f5cb4654b9fc363
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=967c05aee439e6e5d7d805e195b3a20ef5c433d6
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=967c05aee439e6e5d7d805e195b3a20ef5c433d6
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
- https://kc.mcafee.com/corporate/index?page=content&id=SB10287
- https://kc.mcafee.com/corporate/index?page=content&id=SB10287
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0008
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0008
- https://security.netapp.com/advisory/ntap-20190625-0001/
- https://security.netapp.com/advisory/ntap-20190625-0001/
- https://support.f5.com/csp/article/K35421172
- https://support.f5.com/csp/article/K35421172
- https://support.f5.com/csp/article/K35421172?utm_source=f5support&%3Butm_medium=RSS
- https://support.f5.com/csp/article/K35421172?utm_source=f5support&%3Butm_medium=RSS
- USN-4041-1
- USN-4041-1
- USN-4041-2
- USN-4041-2
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
- VU#905115
- VU#905115
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.synology.com/security/advisory/Synology_SA_19_28
- https://www.synology.com/security/advisory/Synology_SA_19_28
- https://www.us-cert.gov/ics/advisories/icsa-19-253-03
- https://www.us-cert.gov/ics/advisories/icsa-19-253-03
- https://www.us-cert.gov/ics/advisories/icsma-20-170-06
- https://www.us-cert.gov/ics/advisories/icsma-20-170-06
Published: 2019-11-28
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-18660
The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c.
Severity: MEDIUM (4.7)
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
- openSUSE-SU-2019:2675
- openSUSE-SU-2019:2675
- http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- [oss-security] 20191128 CVE-2019-18660: Linux kernel: powerpc: missing Spectre-RSB mitigation
- [oss-security] 20191128 CVE-2019-18660: Linux kernel: powerpc: missing Spectre-RSB mitigation
- RHSA-2020:0174
- RHSA-2020:0174
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad
- FEDORA-2019-b86a7bdba0
- FEDORA-2019-b86a7bdba0
- FEDORA-2019-124a241044
- FEDORA-2019-124a241044
- 20200109 [slackware-security] Slackware 14.2 kernel (SSA:2020-008-01)
- 20200109 [slackware-security] Slackware 14.2 kernel (SSA:2020-008-01)
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://security.netapp.com/advisory/ntap-20200103-0001/
- USN-4225-1
- USN-4225-1
- USN-4225-2
- USN-4225-2
- USN-4226-1
- USN-4226-1
- USN-4227-1
- USN-4227-1
- USN-4227-2
- USN-4227-2
- USN-4228-1
- USN-4228-1
- USN-4228-2
- USN-4228-2
- https://www.openwall.com/lists/oss-security/2019/11/27/1
- https://www.openwall.com/lists/oss-security/2019/11/27/1
Published: 2019-11-21
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-19037
ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.
Severity: MEDIUM (5.5)
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19037
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19037
- [debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update
- [debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update
- https://security.netapp.com/advisory/ntap-20191205-0001/
- https://security.netapp.com/advisory/ntap-20191205-0001/
Published: 2020-01-09
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-19332
An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.
Severity: MEDIUM (6.1)
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
References:
- openSUSE-SU-2020:0336
- openSUSE-SU-2020:0336
- http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332
- [debian-lts-announce] 20200118 [SECURITY] [DLA 2068-1] linux security update
- [debian-lts-announce] 20200118 [SECURITY] [DLA 2068-1] linux security update
- [debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update
- [debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update
- https://lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/
- https://lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/
- https://security.netapp.com/advisory/ntap-20200204-0002/
- https://security.netapp.com/advisory/ntap-20200204-0002/
- USN-4254-1
- USN-4254-1
- USN-4254-2
- USN-4254-2
- USN-4258-1
- USN-4258-1
- USN-4284-1
- USN-4284-1
- USN-4287-1
- USN-4287-1
- USN-4287-2
- USN-4287-2
- https://www.openwall.com/lists/oss-security/2019/12/16/1
- https://www.openwall.com/lists/oss-security/2019/12/16/1
Package alsa-utils updated to version 1.2.1-alt3 for branch sisyphus in task 244198.
Closed bugs
Снова ошибка - alsactl: sysfs_init:48: sysfs path '/sys' is invalid
Closed bugs
Ошибка при открытии документа с расширением DVI