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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:254832
[Rus]
Version
1
Class
patch
ALTXid
486399
Language
English
Severity
High
Title
USN-6681-4 -- Linux kernel (AWS) vulnerabilities
Description
Wenqing Liu discovered that the f2fs file system implementation in the
Linux kernel did not properly validate inode types while performing garbage
collection. An attacker could use this to construct a malicious f2fs image
that, when mounted and operated on, could cause a denial of service (system
crash). (CVE-2021-44879)
Family
unix
Platform
Linux Mint 19.x
Linux Mint 20.x
Ubuntu 18.04
Ubuntu 20.04
Product
linux-aws
Reference
VENDOR: USN-6681-4
VENDOR: USN-6681-4
Id:
USN-6681-4
Reference:
https://ubuntu.com/security/notices/USN-6681-4
CVE: CVE-2021-44879
CVE: CVE-2021-44879
Id:
CVE-2021-44879
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44879
Comment
: In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://bugzilla.kernel.org/show_bug.cgi?id=215231 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3 (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f (MISC)
https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao%40kernel.org/T/ ()
[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update ()
[debian-lts-announce] 20240111 [SECURITY] [DLA 3711-1] linux-5.10 security update ()
CVE: CVE-2023-22995
CVE: CVE-2023-22995
Id:
CVE-2023-22995
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22995
Comment
: In the Linux kernel before 5.17, an error path in dwc3_qcom_acpi_register_core in drivers/usb/dwc3/dwc3-qcom.c lacks certain platform_device_put and kfree calls.
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
References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17 (MISC)
https://github.com/torvalds/linux/commit/fa0ef93868a6062babe1144df2807a8b1d4924d2 (MISC)
https://security.netapp.com/advisory/ntap-20230331-0004/ (CONFIRM)
CVE: CVE-2023-4244
CVE: CVE-2023-4244
Id:
CVE-2023-4244
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4244
Comment
: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability. We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
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:
416 (Use After Free)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e91b0ebd994635df2346353322ac51ce84ce6d8 (MISC)
https://kernel.dance/3e91b0ebd994635df2346353322ac51ce84ce6d8 (MISC)
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html (MISC)
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
CVE: CVE-2023-51779
CVE: CVE-2023-51779
Id:
CVE-2023-51779
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-51779
Comment
: bt_sock_recvmsg in net/bluetooth/af_bluetooth.c in the Linux kernel through 6.6.8 has a use-after-free because of a bt_sock_ioctl race condition.
References:
https://github.com/torvalds/linux/commit/2e07e8348ea454615e268222ae3fc240421be768 ()
CVE: CVE-2023-51780
CVE: CVE-2023-51780
Id:
CVE-2023-51780
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-51780
Comment
: An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.
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:
416 (Use After Free)
References:
https://github.com/torvalds/linux/commit/24e90b9e34f9e039f56b5f25f6e6eb92cdd8f4b3 ()
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 ()
[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update ()
[debian-lts-announce] 20240111 [SECURITY] [DLA 3711-1] linux-5.10 security update ()
https://security.netapp.com/advisory/ntap-20240419-0001/ ()
CVE: CVE-2023-51782
CVE: CVE-2023-51782
Id:
CVE-2023-51782
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-51782
Comment
: An issue was discovered in the Linux kernel before 6.6.8. rose_ioctl in net/rose/af_rose.c has a use-after-free because of a rose_accept race condition.
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:
416 (Use After Free)
References:
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 ()
https://github.com/torvalds/linux/commit/810c38a369a0a0ce625b5c12169abce1dd9ccd53 ()
[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update ()
[debian-lts-announce] 20240111 [SECURITY] [DLA 3711-1] linux-5.10 security update ()
CVE: CVE-2023-6121
CVE: CVE-2023-6121
Id:
CVE-2023-6121
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6121
Comment
: An out-of-bounds read vulnerability was found in the NVMe-oF/TCP subsystem in the Linux kernel. This issue may allow a remote attacker to send a crafted TCP packet, triggering a heap-based buffer overflow that results in kmalloc data being printed and potentially leaked to the kernel ring buffer (dmesg).
CVSSv3 Score:
4.3
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE:
125 (Out-of-bounds Read)
References:
https://access.redhat.com/security/cve/CVE-2023-6121 ()
RHBZ#2250043 ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html ()
CVE: CVE-2024-0340
CVE: CVE-2024-0340
Id:
CVE-2024-0340
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0340
Comment
: A vulnerability was found in vhost_new_msg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This issue can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
https://access.redhat.com/security/cve/CVE-2024-0340 ()
RHBZ#2257406 ()
https://lore.kernel.org/lkml/5kn47peabxjrptkqa6dwtyus35ahf4pcj4qm4pumse33kxqpjw@mec4se5relrc/T/ ()
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