8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
0.024 Low
EPSS
Percentile
90.0%
Yu Hao discovered that the UBI driver in the Linux kernel did not properly
check for MTD with zero erasesize during device attachment. A local
privileged attacker could use this to cause a denial of service (system
crash). (CVE-2023-31085)
Lucas Leong discovered that the netfilter subsystem in the Linux kernel did
not properly validate some attributes passed from userspace. A local
attacker could use this to cause a denial of service (system crash) or
possibly expose sensitive information (kernel memory). (CVE-2023-39189)
Bien Pham discovered that the netfiler subsystem in the Linux kernel
contained a race condition, leading to a use-after-free vulnerability. A
local user could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2023-4244)
Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did
not properly handle socket buffers (skb) when performing IP routing in
certain circumstances, leading to a null pointer dereference vulnerability.
A privileged attacker could use this to cause a denial of service (system
crash). (CVE-2023-42754)
Yikebaer Aizezi discovered that the ext4 file system implementation in the
Linux kernel contained a use-after-free vulnerability when handling inode
extent metadata. An attacker could use this to construct a malicious ext4
file system image that, when mounted, could cause a denial of service
(system crash). (CVE-2023-45898)
Maxim Levitsky discovered that the KVM nested virtualization (SVM)
implementation for AMD processors in the Linux kernel did not properly
handle x2AVIC MSRs. An attacker in a guest VM could use this to cause a
denial of service (host kernel crash). (CVE-2023-5090)
Jason Wang discovered that the virtio ring implementation in the Linux
kernel did not properly handle iov buffers in some situations. A local
attacker in a guest VM could use this to cause a denial of service (host
system crash). (CVE-2023-5158)
Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel
did not properly handle queue initialization failures in certain
situations, leading to a use-after-free vulnerability. A remote attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2023-5178)
It was discovered that the SMB network file sharing protocol implementation
in the Linux kernel did not properly handle certain error conditions,
leading to a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2023-5345)
Murray McAllister discovered that the VMware Virtual GPU DRM driver in the
Linux kernel did not properly handle memory objects when storing surfaces,
leading to a use-after-free vulnerability. A local attacker in a guest VM
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2023-5633)
Budimir Markovic discovered that the perf subsystem in the Linux kernel did
not properly handle event groups, leading to an out-of-bounds write
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2023-5717)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 23.10 | noarch | linux-image-6.5.0-1010-gcp | < 6.5.0-1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-image-6.5.0-1010-gcp-dbgsym | < 6.5.0-1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-image-gcp | < 6.5.0.1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-gcp | < 6.5.0.1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-headers-gcp | < 6.5.0.1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-modules-extra-gcp | < 6.5.0.1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-modules-iwlwifi-gcp | < 6.5.0.1010.10 | UNKNOWN |
Ubuntu | 23.10 | noarch | linux-tools-gcp | < 6.5.0.1010.10 | UNKNOWN |
ubuntu.com/security/CVE-2023-31085
ubuntu.com/security/CVE-2023-39189
ubuntu.com/security/CVE-2023-4244
ubuntu.com/security/CVE-2023-42754
ubuntu.com/security/CVE-2023-45898
ubuntu.com/security/CVE-2023-5090
ubuntu.com/security/CVE-2023-5158
ubuntu.com/security/CVE-2023-5178
ubuntu.com/security/CVE-2023-5345
ubuntu.com/security/CVE-2023-5633
ubuntu.com/security/CVE-2023-5717
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
0.024 Low
EPSS
Percentile
90.0%