ALT-BU-2023-2228-1
Branch sisyphus update bulletin.
Closed bugs
ошибка компиляции
Closed vulnerabilities
BDU:2023-02152
Уязвимость облачного программного обеспечения для создания и использования хранилища данных Nextcloud, связанная с недостатками контроля доступа, позволяющая нарушителю получить несанкционированный доступ к ограниченным функциям
Modified: 2024-11-21
CVE-2022-41970
Nextcloud Server is an open source personal cloud server. Prior to versions 24.0.7 and 25.0.1, disabled download shares still allow download through preview images. Images could be downloaded and previews of documents (first page) can be downloaded without being watermarked. Versions 24.0.7 and 25.0.1 contain a fix for this issue. No known workarounds are available.
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c
- https://github.com/nextcloud/server/pull/34788
- https://github.com/nextcloud/server/pull/34788
- https://hackerone.com/reports/1745766
- https://hackerone.com/reports/1745766
Modified: 2024-11-21
CVE-2023-25159
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.
- https://github.com/nextcloud/richdocuments/pull/2579
- https://github.com/nextcloud/richdocuments/pull/2579
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
- https://github.com/nextcloud/server/pull/34799
- https://github.com/nextcloud/server/pull/34799
- https://hackerone.com/reports/1745755
- https://hackerone.com/reports/1745755
Modified: 2024-11-21
CVE-2023-25161
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server and Nextcloud Enterprise Server prior to versions 25.0.1 24.0.8, and 23.0.12 missing rate limiting on password reset functionality. This could result in service slowdown, storage overflow, or cost impact when using external email services. Users should upgrade to Nextcloud Server 25.0.1, 24.0.8, or 23.0.12 or Nextcloud Enterprise Server 25.0.1, 24.0.8, or 23.0.12 to receive a patch. No known workarounds are available.
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-492h-596q-xr2f
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-492h-596q-xr2f
- https://github.com/nextcloud/server/pull/34632
- https://github.com/nextcloud/server/pull/34632
- https://hackerone.com/reports/1691195
- https://hackerone.com/reports/1691195
Modified: 2024-11-21
CVE-2023-25579
Nextcloud server is a self hosted home cloud product. In affected versions the `OC\Files\Node\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workarounds for this issue.
Modified: 2024-11-21
CVE-2023-25821
Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions 24.0.7 and 25.0.1. No workaround is available.
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7w6h-5qgw-4j94
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7w6h-5qgw-4j94
- https://github.com/nextcloud/server/pull/34502
- https://github.com/nextcloud/server/pull/34502
- https://hackerone.com/reports/1724016
- https://hackerone.com/reports/1724016
Package kernel-image-std-kvm updated to version 5.10.163-alt1 for branch sisyphus in task 313564.
Closed vulnerabilities
BDU:2022-07218
Уязвимость функции l2cap_config_req (net/bluetooth/l2cap_core.c) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код
BDU:2022-07336
Уязвимость функции __do_proc_dointvec ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии
BDU:2023-00359
Уязвимость драйвера drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код
BDU:2023-00361
Уязвимость функций gru_set_context_option(), gru_fault() и gru_handle_user_call_os() драйвера SGI GRU ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии
BDU:2023-01196
Уязвимость модуля io_uring.c ядра операционной системы Linux, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2023-01200
Уязвимость реализации протокола Upper Level Protocol (ULP) ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии, выполнить произвольный код или вызвать отказ в обслуживании
Modified: 2025-03-07
CVE-2022-3424
A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.
- https://bugzilla.redhat.com/show_bug.cgi?id=2132640
- https://bugzilla.redhat.com/show_bug.cgi?id=2132640
- https://github.com/torvalds/linux/commit/643a16a0eb1d6ac23744bb6e90a00fc21148a9dc
- https://github.com/torvalds/linux/commit/643a16a0eb1d6ac23744bb6e90a00fc21148a9dc
- [debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update
- [debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update
- [debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update
- [debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update
- https://lore.kernel.org/all/20221019031445.901570-1-zyytlz.wz%40163.com/
- https://lore.kernel.org/all/20221019031445.901570-1-zyytlz.wz%40163.com/
- https://security.netapp.com/advisory/ntap-20230406-0005/
- https://security.netapp.com/advisory/ntap-20230406-0005/
- https://www.spinics.net/lists/kernel/msg4518970.html
- https://www.spinics.net/lists/kernel/msg4518970.html
Modified: 2024-11-21
CVE-2022-3545
A vulnerability has been found in Linux Kernel and classified as critical. Affected by this vulnerability is the function area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211045 was assigned to this vulnerability.
- https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=02e1a114fdb71e59ee6770294166c30d437bf86a
- https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=02e1a114fdb71e59ee6770294166c30d437bf86a
- [debian-lts-announce] 20230302 [SECURITY] [DLA 3349-1] linux-5.10 security update
- [debian-lts-announce] 20230302 [SECURITY] [DLA 3349-1] linux-5.10 security update
- [debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update
- [debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update
- https://security.netapp.com/advisory/ntap-20221223-0003/
- https://security.netapp.com/advisory/ntap-20221223-0003/
- https://vuldb.com/?id.211045
- https://vuldb.com/?id.211045
- DSA-5324
- DSA-5324
Modified: 2024-11-21
CVE-2022-4378
A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.
- http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html
- http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2152548
- https://bugzilla.redhat.com/show_bug.cgi?id=2152548
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch
- https://seclists.org/oss-sec/2022/q4/178
- https://seclists.org/oss-sec/2022/q4/178
Modified: 2024-11-21
CVE-2022-45934
An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=ae4569813a6e931258db627cdfe50dfb4f917d5d
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=ae4569813a6e931258db627cdfe50dfb4f917d5d
- [debian-lts-announce] 20230302 [SECURITY] [DLA 3349-1] linux-5.10 security update
- [debian-lts-announce] 20230302 [SECURITY] [DLA 3349-1] linux-5.10 security update
- [debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update
- [debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update
- FEDORA-2022-90162a1d88
- FEDORA-2022-90162a1d88
- https://security.netapp.com/advisory/ntap-20230113-0008/
- https://security.netapp.com/advisory/ntap-20230113-0008/
- DSA-5324
- DSA-5324
Modified: 2024-11-21
CVE-2023-0461
There is a use-after-free vulnerability in the Linux Kernel which can be exploited to achieve local privilege escalation. To reach the vulnerability kernel configuration flag CONFIG_TLS or CONFIG_XFRM_ESPINTCP has to be configured, but the operation does not require any privilege. There is a use-after-free bug of icsk_ulp_data of a struct inet_connection_sock. When CONFIG_TLS is enabled, user can install a tls context (struct tls_context) on a connected tcp socket. The context is not cleared if this socket is disconnected and reused as a listener. If a new socket is created from the listener, the context is inherited and vulnerable. The setsockopt TCP_ULP operation does not require any privilege. We recommend upgrading past commit 2c02d41d71f90a5168391b6a5f2954112ba2307c
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2c02d41d71f90a5168391b6a5f2954112ba2307c
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2c02d41d71f90a5168391b6a5f2954112ba2307c
- https://kernel.dance/#2c02d41d71f90a5168391b6a5f2954112ba2307c
- https://kernel.dance/#2c02d41d71f90a5168391b6a5f2954112ba2307c
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://security.netapp.com/advisory/ntap-20230331-0006/
Modified: 2024-11-21
CVE-2023-23586
Due to a vulnerability in the io_uring subsystem, it is possible to leak kernel memory information to the user process. timens_install calls current_is_single_threaded to determine if the current process is single-threaded, but this call does not consider io_uring's io_worker threads, thus it is possible to insert a time namespace's vvar page to process's memory space via a page fault. When this time namespace is destroyed, the vvar page is also freed, but not removed from the process' memory, and a next page allocated by the kernel will be still available from the user-space process and can leak memory contents via this (read-only) use-after-free vulnerability. We recommend upgrading past version 5.10.161 or commit 788d0824269bef539fe31a785b1517882eafed93 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/io_uring
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/io_uring?h=linux-5.10.y&id=788d0824269bef539fe31a785b1517882eafed93
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/io_uring?h=linux-5.10.y&id=788d0824269bef539fe31a785b1517882eafed93
- https://kernel.dance/#788d0824269bef539fe31a785b1517882eafed93
- https://kernel.dance/#788d0824269bef539fe31a785b1517882eafed93