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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:242742
[Rus]
Version
1
Class
patch
ALTXid
471019
Language
English
Severity
Medium
Title
MGASA-2023-0331 -- security update for kernel-linus
Description
This kernel update is based on upstream 6.5.11 and fixes or adds mitigations for security issues.
Family
unix
Platform
Mageia 9
Product
kernel-linus
Reference
VENDOR: MGASA-2023-0331
VENDOR: MGASA-2023-0331
Id:
MGASA-2023-0331
Reference:
https://advisories.mageia.org/MGASA-2023-0331.html
CVE: CVE-2020-26555
CVE: CVE-2020-26555
Id:
CVE-2020-26555
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26555
Comment
: Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN.
CVSSv2 Score:
4.8
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:A/AC:L/Au:N/C:P/I:P/A:N
CVSSv3 Score:
5.4
Attack vector:
ADJACENT_NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE:
863 (Incorrect Authorization)
References:
https://kb.cert.org/vuls/id/799380 (MISC)
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/ (MISC)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html (CONFIRM)
FEDORA-2021-a35b44fd9f ()
CVE: CVE-2023-3772
CVE: CVE-2023-3772
Id:
CVE-2023-3772
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3772
Comment
: A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=2218943 (MISC)
https://access.redhat.com/security/cve/CVE-2023-3772 (MISC)
http://www.openwall.com/lists/oss-security/2023/08/10/1 (MISC)
http://www.openwall.com/lists/oss-security/2023/08/10/3 (MISC)
https://www.debian.org/security/2023/dsa-5492 (MISC)
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html (MISC)
RHSA-2023:6583 ()
RHSA-2023:6901 ()
RHSA-2023:7077 ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
RHSA-2024:0412 ()
RHSA-2024:0575 ()
CVE: CVE-2023-3773
CVE: CVE-2023-3773
Id:
CVE-2023-3773
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3773
Comment
: A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE:
125 (Out-of-bounds Read)
References:
https://access.redhat.com/security/cve/CVE-2023-3773 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2218944 (MISC)
https://www.debian.org/security/2023/dsa-5492 (MISC)
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html (MISC)
RHSA-2023:6583 ()
CVE: CVE-2023-4155
CVE: CVE-2023-4155
Id:
CVE-2023-4155
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4155
Comment
: A flaw was found in KVM AMD Secure Encrypted Virtualization (SEV) in the Linux kernel. A KVM guest using SEV-ES or SEV-SNP with multiple vCPUs can trigger a double fetch race condition vulnerability and invoke the `VMGEXIT` handler recursively. If an attacker manages to call the handler multiple times, they can trigger a stack overflow and cause a denial of service or potentially guest-to-host escape in kernel configurations without stack guard pages (`CONFIG_VMAP_STACK`).
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
367 (Time-of-check Time-of-use (TOCTOU) Race Condition)
References:
https://access.redhat.com/security/cve/CVE-2023-4155 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2213802 (MISC)
CVE: CVE-2023-5090
CVE: CVE-2023-5090
Id:
CVE-2023-5090
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5090
Comment
: A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition.
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
755 (Improper Handling of Exceptional Conditions)
References:
https://access.redhat.com/security/cve/CVE-2023-5090 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2248122 (MISC)
CVE: CVE-2023-5178
CVE: CVE-2023-5178
Id:
CVE-2023-5178
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5178
Comment
: A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead to local privilege escalation.
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://access.redhat.com/security/cve/CVE-2023-5178 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2241924 (MISC)
https://lore.kernel.org/linux-nvme/20231002105428.226515-1-sagi@grimberg.me/ (MISC)
RHSA-2023:7379 ()
RHSA-2023:7370 ()
RHSA-2023:7418 ()
RHSA-2023:7548 ()
RHSA-2023:7549 ()
RHSA-2023:7551 ()
RHSA-2023:7554 ()
RHSA-2023:7557 ()
RHSA-2023:7559 ()
https://security.netapp.com/advisory/ntap-20231208-0004/ ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html ()
RHSA-2024:0340 ()
RHSA-2024:0378 ()
RHSA-2024:0386 ()
RHSA-2024:0412 ()
RHSA-2024:0431 ()
RHSA-2024:0432 ()
RHSA-2024:0461 ()
RHSA-2024:0554 ()
RHSA-2024:0575 ()
RHSA-2024:1268 ()
RHSA-2024:1269 ()
RHSA-2024:1278 ()
CVE: CVE-2023-5345
CVE: CVE-2023-5345
Id:
CVE-2023-5345
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5345
Comment
: A use-after-free vulnerability in the Linux kernel's fs/smb/client component can be exploited to achieve local privilege escalation. In case of an error in smb3_fs_context_parse_param, ctx->password was freed but the field was not set to NULL which could lead to double free. We recommend upgrading past commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6e43b8aa7cd3c3af686caf0c2e11819a886d705 (MISC)
https://kernel.dance/e6e43b8aa7cd3c3af686caf0c2e11819a886d705 (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5PDNWPKAP3WL5RQZ4RIDS6MG32OHH5R/ (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISYSL3F6WIEVGHJGLC2MFNTUXHPTKQH/ (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GPMICQ2HVZO5UAM5KPXHAZKA2U3ZDOO6/ (MISC)
http://packetstormsecurity.com/files/177029/Kernel-Live-Patch-Security-Notice-LSN-0100-1.html ()
CVE: CVE-2023-5633
CVE: CVE-2023-5633
Id:
CVE-2023-5633
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5633
Comment
: The reference count changes made as part of the CVE-2023-33951 and CVE-2023-33952 fixes exposed a use-after-free flaw in the way memory objects were handled when they were being used to store a surface. When running inside a VMware guest with 3D acceleration enabled, a local, unprivileged user could potentially use this flaw to escalate their privileges.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://access.redhat.com/security/cve/CVE-2023-5633 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2245663 (MISC)
RHSA-2024:0113 ()
RHSA-2024:0134 ()
RHSA-2024:0461 ()
RHSA-2024:1404 ()
CVE: CVE-2023-5717
CVE: CVE-2023-5717
Id:
CVE-2023-5717
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5717
Comment
: A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be exploited to achieve local privilege escalation. If perf_read_group() is called while an event's sibling_list is smaller than its child's sibling_list, it can increment or write to memory locations outside of the allocated buffer. We recommend upgrading past commit 32671e3799ca2e4590773fd0e63aaa4229e50c06.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://kernel.dance/32671e3799ca2e4590773fd0e63aaa4229e50c06 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/kernel/events?id=32671e3799ca2e4590773fd0e63aaa4229e50c06 (MISC)
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html ()
CVE: CVE-2023-6176
CVE: CVE-2023-6176
Id:
CVE-2023-6176
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6176
Comment
: A null pointer dereference flaw was found in the Linux kernel API for the cryptographic algorithm scatterwalk functionality. This issue occurs when a user constructs a malicious packet with specific socket configuration, which could allow a local user to crash the system or escalate their privileges on the system.
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://access.redhat.com/security/cve/CVE-2023-6176 ()
RHBZ#2219359 ()
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cfaa80c91f6f99b9342b6557f0f0e1143e434066 ()
http://packetstormsecurity.com/files/177029/Kernel-Live-Patch-Security-Notice-LSN-0100-1.html ()
RHSA-2024:2394 ()
CVE: CVE-2023-25775
CVE: CVE-2023-25775
Id:
CVE-2023-25775
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25775
Comment
: Improper access control in the Intel(R) Ethernet Controller RDMA driver for linux before version 1.9.30 may allow an unauthenticated user to potentially enable escalation of privilege via network access.
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00794.html (MISC)
https://security.netapp.com/advisory/ntap-20230915-0013/ (MISC)
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html ()
CVE: CVE-2023-34319
CVE: CVE-2023-34319
Id:
CVE-2023-34319
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-34319
Comment
: The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the headers would come in one piece. Unfortunately the logic introduced there didn't account for the extreme case of the entire packet being split into as many pieces as permitted by the protocol, yet still being smaller than the area that's specially dealt with to keep all (possible) headers together. Such an unusual packet would therefore trigger a buffer overrun in the driver.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://xenbits.xenproject.org/xsa/advisory-432.html (MISC)
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
https://security.netapp.com/advisory/ntap-20240202-0001/ ()
CVE: CVE-2023-34324
CVE: CVE-2023-34324
Id:
CVE-2023-34324
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-34324
Comment
: Closing of an event channel in the Linux kernel can result in a deadlock. This happens when the close is being performed in parallel to an unrelated Xen console action and the handling of a Xen console interrupt in an unprivileged guest. The closing of an event channel is e.g. triggered by removal of a paravirtual device on the other side. As this action will cause console messages to be issued on the other side quite often, the chance of triggering the deadlock is not neglectable. Note that 32-bit Arm-guests are not affected, as the 32-bit Linux kernel on Arm doesn't use queued-RW-locks, which are required to trigger the issue (on Arm32 a waiting writer doesn't block further readers to get the lock).
CVSSv3 Score:
4.9
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://xenbits.xenproject.org/xsa/advisory-441.html ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html ()
CVE: CVE-2023-39189
CVE: CVE-2023-39189
Id:
CVE-2023-39189
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39189
Comment
: A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://access.redhat.com/security/cve/CVE-2023-39189 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2226777 (MISC)
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
RHSA-2024:2394 ()
CVE: CVE-2023-46813
CVE: CVE-2023-46813
Id:
CVE-2023-46813
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46813
Comment
: An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege escalation). This depends on a race condition through which userspace can replace an instruction before the #VC handler reads it.
CVSSv3 Score:
7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
CWE-Other ()
References:
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.9 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b9cb9c45583b911e0db71d09caa6b56469eb2bdf (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=63e44bc52047f182601e7817da969a105aa1f721 (MISC)
https://bugzilla.suse.com/show_bug.cgi?id=1212649 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a37cd2a59d0cb270b1bba568fd3a3b8668b9d3ba (MISC)
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