ALT-PU-2020-2158-1
Package kernel-image-rpi-un updated to version 5.6.16-alt1 for branch p9 in task 253038.
Closed vulnerabilities
BDU:2020-02428
Уязвимость реализации файловой системы FUSE ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-02431
Уязвимость функции sg_write ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код
BDU:2020-02432
Уязвимость функции btree_gc_coalesce (drivers/md/bcache/btree.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03359
Уязвимость функции xfs_agf_verify файловой системы XFS ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03362
Уязвимость функции gss_mech_free ядра операционных систем Linux, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании
BDU:2020-05886
Уязвимость gadget_dev_desc_UDC_store в драйверах / usb / gadget / configfs.c (bsc # 1171982) ядра операционной системы Linux, связанная с чтением за границами буфера данных, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-00471
Уязвимость драйвера VFIO PCI ядра операционной системы Linux, связанная с недостаточной обработкой исключительных состояний, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-01920
Уязвимость реализации протокола MIDI ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии
BDU:2021-03057
Уязвимость функции fill_thread_core_info() ядра операционной системы Linux, позволяющая нарушителю раскрыть защищаемую информацию и вызвать отказ в обслуживании
BDU:2022-00997
Уязвимость функции nft_fwd_dup_netdev_offload() подсистемы netfilter ядра операционных систем Linux, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании
BDU:2022-01501
Уязвимость реализации протокола TCP ядра операционных систем Linux, позволяющая нарушителю провести атаку типа «человек посередине»
Modified: 2024-11-21
CVE-2019-20794
An issue was discovered in the Linux kernel 4.18 through 5.6.11 when unprivileged user namespaces are allowed. A user can create their own PID namespace, and mount a FUSE filesystem. Upon interaction with this FUSE filesystem, if the userspace component is terminated via a kill of the PID namespace's pid 1, it will result in a hung task, and resources being permanently locked up until system reboot. This can result in resource exhaustion.
- [oss-security] 20200824 CVE-2019-20794 kernel: task processes not being properly ended could lead to resource exhaustion
- [oss-security] 20200824 CVE-2019-20794 kernel: task processes not being properly ended could lead to resource exhaustion
- https://github.com/sargun/fuse-example
- https://github.com/sargun/fuse-example
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://sourceforge.net/p/fuse/mailman/message/36598753/
- https://sourceforge.net/p/fuse/mailman/message/36598753/
Modified: 2024-11-21
CVE-2020-10732
A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.
- openSUSE-SU-2020:0801
- openSUSE-SU-2020:0935
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10732
- https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=aca969cacf07f41070d788ce2b8ca71f09d5207d
- https://github.com/google/kmsan/issues/76
- https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a
- https://lore.kernel.org/lkml/CAG_fn=VZZ7yUxtOGzuTLkr7wmfXWtKK9BHHYawj=rt9XWnCYvg%40mail.gmail.com/
- https://security.netapp.com/advisory/ntap-20210129-0005/
- https://twitter.com/grsecurity/status/1252558055629299712
- USN-4411-1
- USN-4427-1
- USN-4439-1
- USN-4440-1
- USN-4485-1
- openSUSE-SU-2020:0801
- USN-4485-1
- USN-4440-1
- USN-4439-1
- USN-4427-1
- USN-4411-1
- https://twitter.com/grsecurity/status/1252558055629299712
- https://security.netapp.com/advisory/ntap-20210129-0005/
- https://lore.kernel.org/lkml/CAG_fn=VZZ7yUxtOGzuTLkr7wmfXWtKK9BHHYawj=rt9XWnCYvg%40mail.gmail.com/
- https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a
- https://github.com/google/kmsan/issues/76
- https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=aca969cacf07f41070d788ce2b8ca71f09d5207d
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10732
- openSUSE-SU-2020:0935
Modified: 2024-11-21
CVE-2020-12655
An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767.
- openSUSE-SU-2020:0801
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d0c7feaf87678371c2c09b3709400be416b2dc62
- https://github.com/torvalds/linux/commit/d0c7feaf87678371c2c09b3709400be416b2dc62
- [debian-lts-announce] 20200812 [SECURITY] [DLA 2323-1] linux-4.19 new package
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
- FEDORA-2020-c6b9fff7f8
- FEDORA-2020-5a69decc0c
- FEDORA-2020-4336d63533
- https://lore.kernel.org/linux-xfs/20200221153803.GP9506%40magnolia/
- https://security.netapp.com/advisory/ntap-20200608-0001/
- USN-4465-1
- USN-4483-1
- USN-4485-1
- openSUSE-SU-2020:0801
- USN-4485-1
- USN-4483-1
- USN-4465-1
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://lore.kernel.org/linux-xfs/20200221153803.GP9506%40magnolia/
- FEDORA-2020-4336d63533
- FEDORA-2020-5a69decc0c
- FEDORA-2020-c6b9fff7f8
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
- [debian-lts-announce] 20200812 [SECURITY] [DLA 2323-1] linux-4.19 new package
- https://github.com/torvalds/linux/commit/d0c7feaf87678371c2c09b3709400be416b2dc62
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d0c7feaf87678371c2c09b3709400be416b2dc62
Modified: 2024-11-21
CVE-2020-12656
gss_mech_free in net/sunrpc/auth_gss/gss_mech_switch.c in the rpcsec_gss_krb5 implementation in the Linux kernel through 5.6.10 lacks certain domain_release calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a problem that on unloading a specific kernel module some memory is leaked, but loading kernel modules is a privileged operation. A user could also write a kernel module to consume any amount of memory they like and load that replicating the effect of this bug
Modified: 2024-11-21
CVE-2020-12770
An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=83c6f2390040f188cc25b270b4befeb5628c1aee
- [debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update
- FEDORA-2020-c6b9fff7f8
- FEDORA-2020-5a69decc0c
- FEDORA-2020-4c69987c40
- https://lkml.org/lkml/2020/4/13/870
- https://security.netapp.com/advisory/ntap-20200608-0001/
- USN-4411-1
- USN-4412-1
- USN-4413-1
- USN-4414-1
- USN-4419-1
- DSA-4698
- DSA-4699
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=83c6f2390040f188cc25b270b4befeb5628c1aee
- DSA-4699
- DSA-4698
- USN-4419-1
- USN-4414-1
- USN-4413-1
- USN-4412-1
- USN-4411-1
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://lkml.org/lkml/2020/4/13/870
- FEDORA-2020-4c69987c40
- FEDORA-2020-5a69decc0c
- FEDORA-2020-c6b9fff7f8
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update
- [debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update
Modified: 2024-11-21
CVE-2020-12771
An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.
- openSUSE-SU-2020:1062
- openSUSE-SU-2020:1153
- [debian-lts-announce] 20200812 [SECURITY] [DLA 2323-1] linux-4.19 new package
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
- https://lkml.org/lkml/2020/4/26/87
- https://security.netapp.com/advisory/ntap-20200608-0001/
- USN-4462-1
- USN-4463-1
- USN-4465-1
- USN-4483-1
- USN-4485-1
- https://www.oracle.com/security-alerts/cpuApr2021.html
- openSUSE-SU-2020:1062
- https://www.oracle.com/security-alerts/cpuApr2021.html
- USN-4485-1
- USN-4483-1
- USN-4465-1
- USN-4463-1
- USN-4462-1
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://lkml.org/lkml/2020/4/26/87
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
- [debian-lts-announce] 20200812 [SECURITY] [DLA 2323-1] linux-4.19 new package
- openSUSE-SU-2020:1153
Modified: 2024-11-21
CVE-2020-12888
The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.
- openSUSE-SU-2020:0935
- openSUSE-SU-2020:1153
- [oss-security] 20200519 CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario
- [debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
- FEDORA-2020-5436586091
- FEDORA-2020-57bf620276
- https://lore.kernel.org/kvm/158871401328.15589.17598154478222071285.stgit%40gimli.home/
- https://lore.kernel.org/kvm/158871570274.15589.10563806532874116326.stgit%40gimli.home/
- https://security.netapp.com/advisory/ntap-20200608-0001/
- USN-4525-1
- USN-4526-1
- openSUSE-SU-2020:0935
- USN-4526-1
- USN-4525-1
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://lore.kernel.org/kvm/158871570274.15589.10563806532874116326.stgit%40gimli.home/
- https://lore.kernel.org/kvm/158871401328.15589.17598154478222071285.stgit%40gimli.home/
- FEDORA-2020-57bf620276
- FEDORA-2020-5436586091
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
- [debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update
- [oss-security] 20200519 CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario
- openSUSE-SU-2020:1153
Modified: 2024-11-21
CVE-2020-13143
gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.
- openSUSE-SU-2020:0801
- openSUSE-SU-2020:0935
- https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=d126cf46f829d146dde3e6a8963e095ac6cfcd1c
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=15753588bcd4bbffae1cca33c8ced5722477fe1f
- [debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update
- https://security.netapp.com/advisory/ntap-20200608-0001/
- USN-4411-1
- USN-4412-1
- USN-4413-1
- USN-4414-1
- USN-4419-1
- DSA-4698
- DSA-4699
- https://www.spinics.net/lists/linux-usb/msg194331.html
- openSUSE-SU-2020:0801
- https://www.spinics.net/lists/linux-usb/msg194331.html
- DSA-4699
- DSA-4698
- USN-4419-1
- USN-4414-1
- USN-4413-1
- USN-4412-1
- USN-4411-1
- https://security.netapp.com/advisory/ntap-20200608-0001/
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update
- [debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=15753588bcd4bbffae1cca33c8ced5722477fe1f
- https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=d126cf46f829d146dde3e6a8963e095ac6cfcd1c
- openSUSE-SU-2020:0935
Modified: 2024-11-21
CVE-2020-27786
A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of execution to change and possibly allow for memory corruption or privilege escalation. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
- [oss-security] 20201203 Re: Linux Kernel: ALSA: use-after-free Write in snd_rawmidi_kernel_write1
- [oss-security] 20201203 Re: Linux Kernel: ALSA: use-after-free Write in snd_rawmidi_kernel_write1
- https://bugzilla.redhat.com/show_bug.cgi?id=1900933
- https://bugzilla.redhat.com/show_bug.cgi?id=1900933
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c1f6e3c818dd734c30f6a7eeebf232ba2cf3181d
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c1f6e3c818dd734c30f6a7eeebf232ba2cf3181d
- https://security.netapp.com/advisory/ntap-20210122-0002/
- https://security.netapp.com/advisory/ntap-20210122-0002/
Modified: 2024-11-21
CVE-2020-36516
An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session.
Modified: 2024-11-21
CVE-2022-25636
net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users to gain privileges because of a heap out-of-bounds write. This is related to nf_tables_offload.
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html
- [oss-security] 20220222 Re: Linux kernel: heap out of bounds write in nf_dup_netdev.c since 5.4
- [oss-security] 20220222 Re: Linux kernel: heap out of bounds write in nf_dup_netdev.c since 5.4
- https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6
- https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6
- https://github.com/Bonfee/CVE-2022-25636
- https://github.com/Bonfee/CVE-2022-25636
- https://nickgregory.me/linux/security/2022/03/12/cve-2022-25636/
- https://nickgregory.me/linux/security/2022/03/12/cve-2022-25636/
- https://security.netapp.com/advisory/ntap-20220325-0002/
- https://security.netapp.com/advisory/ntap-20220325-0002/
- DSA-5095
- DSA-5095
- https://www.openwall.com/lists/oss-security/2022/02/21/2
- https://www.openwall.com/lists/oss-security/2022/02/21/2
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html