Summary
It was discovered that the NVIDIA Tegra XUSB pad controller driver in the
Linux kernel did not properly handle return values in certain error
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2023-23000)
It was discovered that the ARM Mali Display Processor driver implementation
in the Linux kernel did not properly handle certain error conditions. A
local attacker could possibly use this to cause a denial of service (system
crash). (CVE-2023-23004)
Notselwyn discovered that the netfilter subsystem in the Linux kernel did
not properly handle verdict parameters in certain cases, 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-2024-1086)
It was discovered that a race condition existed in the SCSI Emulex
LightPulse Fibre Channel driver in the Linux kernel when unregistering FCF
and re-scanning an HBA FCF table, leading to a null pointer dereference
vulnerability. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-24855)
Fixed packages 11
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | linux | 5.4.0-174.193 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-bluefield | 5.4.0-1081.88 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-gcp | 5.4.0-1125.134 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-gkeop | 5.4.0-1088.92 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-ibm | 5.4.0-1068.73 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-iot | 5.4.0-1033.34 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-kvm | 5.4.0-1109.116 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-oracle | 5.4.0-1120.129 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | linux-hwe-5.4 | 5.4.0-174.193~18.04.1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | linux-ibm-5.4 | 5.4.0-1068.73~18.04.1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | linux-oracle-5.4 | 5.4.0-1120.129~18.04.1 |
Vulnerabilities 4
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High 7.8
Use-after-free in Linux kernel's netfilter: nf_tables component
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slo…
KEV May 30, 2024 -
Medium 5.5
In the Linux kernel before 5.17, drivers/phy/tegra/xusb.c mishandles the tegra_xusb_find_port_node return value. Caller…
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Medium 5.5
In the Linux kernel before 5.19, drivers/gpu/drm/arm/malidp_planes.c misinterprets the get_sg_table return value (expec…
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Medium 5.0
Race condition vulnerability in Linux kernel scsi device driver lpfc_unregister_fcf_rescan()
A race condition was found in the Linux kernel's scsi device driver in lpfc_unregister_fcf_rescan() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.