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==========================================================================
Ubuntu Security Notice USN-7391-1
March 28, 2025
linux, linux-hwe-5.4 vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in the Linux kernel.
Software Description:
- linux: Linux kernel
- linux-hwe-5.4: Linux hardware enablement (HWE) kernel
Details:
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel
contained 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-2024-23848)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- PowerPC architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Cryptographic API;
- Virtio block driver;
- Data acquisition framework and drivers;
- Hardware crypto device drivers;
- DMA engine subsystem;
- EDAC drivers;
- ARM SCPI message protocol;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Microsoft Hyper-V drivers;
- I3C subsystem;
- IIO ADC drivers;
- IIO subsystem;
- InfiniBand drivers;
- LED subsystem;
- Multiple devices driver;
- Media drivers;
- Multifunction device drivers;
- MMC subsystem;
- MTD block device drivers;
- Network drivers;
- Mellanox network drivers;
- NVME drivers;
- PCI subsystem;
- Pin controllers subsystem;
- x86 platform drivers;
- Real Time Clock drivers;
- SCSI subsystem;
- SuperH / SH-Mobile drivers;
- QCOM SoC drivers;
- SPI subsystem;
- USB Gadget drivers;
- USB Serial drivers;
- USB Type-C Port Controller Manager driver;
- VFIO drivers;
- Framebuffer layer;
- Xen hypervisor drivers;
- BTRFS file system;
- Ext4 file system;
- F2FS file system;
- GFS2 file system;
- File systems infrastructure;
- JFFS2 file system;
- JFS file system;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NILFS2 file system;
- Overlay file system;
- Proc file system;
- Diskquota system;
- SMB network file system;
- UBI file system;
- Timer subsystem;
- VLANs driver;
- LAPB network protocol;
- Kernel init infrastructure;
- BPF subsystem;
- Kernel CPU control infrastructure;
- Tracing infrastructure;
- Memory management;
- 9P file system network protocol;
- Bluetooth subsystem;
- CAN network layer;
- Networking core;
- DCCP (Datagram Congestion Control Protocol);
- IEEE802154.4 network protocol;
- IPv4 networking;
- IPv6 networking;
- IEEE 802.15.4 subsystem;
- Netfilter;
- Netlink;
- NET/ROM layer;
- Packet sockets;
- Network traffic control;
- SCTP protocol;
- Sun RPC protocol;
- TIPC protocol;
- eXpress Data Path;
- SELinux security module;
- USB sound devices;
(CVE-2024-53172, CVE-2024-56572, CVE-2024-56739, CVE-2024-56643,
CVE-2024-53131, CVE-2024-57904, CVE-2024-53145, CVE-2024-57908,
CVE-2024-53155, CVE-2024-56691, CVE-2024-57901, CVE-2024-56595,
CVE-2024-55916, CVE-2024-50051, CVE-2024-49936, CVE-2024-57900,
CVE-2024-53239, CVE-2024-53142, CVE-2024-57889, CVE-2024-53217,
CVE-2024-56619, CVE-2025-21653, CVE-2024-53140, CVE-2024-53130,
CVE-2024-43098, CVE-2024-56746, CVE-2024-56650, CVE-2024-56723,
CVE-2024-56558, CVE-2024-57884, CVE-2024-56601, CVE-2024-56581,
CVE-2024-57906, CVE-2024-57948, CVE-2024-49996, CVE-2024-56598,
CVE-2025-21638, CVE-2024-49925, CVE-2024-56767, CVE-2024-53127,
CVE-2024-53181, CVE-2024-53194, CVE-2024-57902, CVE-2024-56630,
CVE-2024-56567, CVE-2024-56602, CVE-2024-56562, CVE-2024-56596,
CVE-2024-56570, CVE-2024-56670, CVE-2024-53135, CVE-2024-56629,
CVE-2024-56769, CVE-2024-56637, CVE-2024-56681, CVE-2024-57910,
CVE-2024-57892, CVE-2024-56574, CVE-2024-53121, CVE-2024-56532,
CVE-2025-21689, CVE-2024-53156, CVE-2024-57912, CVE-2024-56597,
CVE-2025-21640, CVE-2024-53690, CVE-2024-56548, CVE-2024-56633,
CVE-2024-43900, CVE-2024-56631, CVE-2021-47219, CVE-2024-56659,
CVE-2024-53158, CVE-2025-21639, CVE-2024-53136, CVE-2024-56615,
CVE-2024-56586, CVE-2024-57946, CVE-2024-57911, CVE-2025-21699,
CVE-2025-21664, CVE-2024-53174, CVE-2024-53184, CVE-2024-53138,
CVE-2024-53680, CVE-2024-56593, CVE-2024-56644, CVE-2024-56720,
CVE-2024-53197, CVE-2024-57802, CVE-2024-53157, CVE-2024-56756,
CVE-2024-53171, CVE-2024-57931, CVE-2024-56600, CVE-2024-53112,
CVE-2024-56770, CVE-2024-53214, CVE-2024-57849, CVE-2024-57890,
CVE-2024-56634, CVE-2024-44938, CVE-2024-53183, CVE-2025-21697,
CVE-2024-57929, CVE-2024-53165, CVE-2024-53161, CVE-2024-53150,
CVE-2024-56606, CVE-2024-56748, CVE-2024-48881, CVE-2024-56594,
CVE-2024-56645, CVE-2024-56781, CVE-2024-56531, CVE-2024-56605,
CVE-2024-56779, CVE-2025-21678, CVE-2024-53227, CVE-2024-56688,
CVE-2024-56576, CVE-2024-56587, CVE-2024-53124, CVE-2024-49884,
CVE-2024-57850, CVE-2024-56569, CVE-2024-53148, CVE-2025-21694,
CVE-2024-56700, CVE-2024-53173, CVE-2024-53198, CVE-2024-52332,
CVE-2024-47707, CVE-2024-56539, CVE-2024-56704, CVE-2024-56747,
CVE-2025-21687, CVE-2024-56690, CVE-2022-49034, CVE-2024-57938,
CVE-2024-57951, CVE-2024-38588, CVE-2024-56603, CVE-2024-57807,
CVE-2024-56780, CVE-2024-57922, CVE-2024-56642, CVE-2024-57913,
CVE-2024-53146, CVE-2024-56614, CVE-2024-56694, CVE-2024-56724)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS
linux-image-5.4.0-211-generic 5.4.0-211.231
linux-image-5.4.0-211-generic-lpae 5.4.0-211.231
linux-image-5.4.0-211-lowlatency 5.4.0-211.231
linux-image-generic 5.4.0.211.206
linux-image-generic-lpae 5.4.0.211.206
linux-image-lowlatency 5.4.0.211.206
linux-image-oem 5.4.0.211.206
linux-image-oem-osp1 5.4.0.211.206
linux-image-virtual 5.4.0.211.206
Ubuntu 18.04 LTS
linux-image-5.4.0-211-generic 5.4.0-211.231~18.04.1
Available with Ubuntu Pro
linux-image-5.4.0-211-lowlatency 5.4.0-211.231~18.04.1
Available with Ubuntu Pro
linux-image-generic-hwe-18.04 5.4.0.211.231~18.04.1
Available with Ubuntu Pro
linux-image-lowlatency-hwe-18.04 5.4.0.211.231~18.04.1
Available with Ubuntu Pro
linux-image-oem 5.4.0.211.231~18.04.1
Available with Ubuntu Pro
linux-image-oem-osp1 5.4.0.211.231~18.04.1
Available with Ubuntu Pro
linux-image-snapdragon-hwe-18.04 5.4.0.211.231~18.04.1
Available with Ubuntu Pro
linux-image-virtual-hwe-18.04 5.4.0.211.231~18.04.1
Available with Ubuntu Pro
After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.
References:
https://ubuntu.com/security/notices/USN-7391-1
CVE-2021-47219, CVE-2022-49034, CVE-2024-23848, CVE-2024-38588,
CVE-2024-43098, CVE-2024-43900, CVE-2024-44938, CVE-2024-47707,
CVE-2024-48881, CVE-2024-49884, CVE-2024-49925, CVE-2024-49936,
CVE-2024-49996, CVE-2024-50051, CVE-2024-52332, CVE-2024-53112,
CVE-2024-53121, CVE-2024-53124, CVE-2024-53127, CVE-2024-53130,
CVE-2024-53131, CVE-2024-53135, CVE-2024-53136, CVE-2024-53138,
CVE-2024-53140, CVE-2024-53142, CVE-2024-53145, CVE-2024-53146,
CVE-2024-53148, CVE-2024-53150, CVE-2024-53155, CVE-2024-53156,
CVE-2024-53157, CVE-2024-53158, CVE-2024-53161, CVE-2024-53165,
CVE-2024-53171, CVE-2024-53172, CVE-2024-53173, CVE-2024-53174,
CVE-2024-53181, CVE-2024-53183, CVE-2024-53184, CVE-2024-53194,
CVE-2024-53197, CVE-2024-53198, CVE-2024-53214, CVE-2024-53217,
CVE-2024-53227, CVE-2024-53239, CVE-2024-53680, CVE-2024-53690,
CVE-2024-55916, CVE-2024-56531, CVE-2024-56532, CVE-2024-56539,
CVE-2024-56548, CVE-2024-56558, CVE-2024-56562, CVE-2024-56567,
CVE-2024-56569, CVE-2024-56570, CVE-2024-56572, CVE-2024-56574,
CVE-2024-56576, CVE-2024-56581, CVE-2024-56586, CVE-2024-56587,
CVE-2024-56593, CVE-2024-56594, CVE-2024-56595, CVE-2024-56596,
CVE-2024-56597, CVE-2024-56598, CVE-2024-56600, CVE-2024-56601,
CVE-2024-56602, CVE-2024-56603, CVE-2024-56605, CVE-2024-56606,
CVE-2024-56614, CVE-2024-56615, CVE-2024-56619, CVE-2024-56629,
CVE-2024-56630, CVE-2024-56631, CVE-2024-56633, CVE-2024-56634,
CVE-2024-56637, CVE-2024-56642, CVE-2024-56643, CVE-2024-56644,
CVE-2024-56645, CVE-2024-56650, CVE-2024-56659, CVE-2024-56670,
CVE-2024-56681, CVE-2024-56688, CVE-2024-56690, CVE-2024-56691,
CVE-2024-56694, CVE-2024-56700, CVE-2024-56704, CVE-2024-56720,
CVE-2024-56723, CVE-2024-56724, CVE-2024-56739, CVE-2024-56746,
CVE-2024-56747, CVE-2024-56748, CVE-2024-56756, CVE-2024-56767,
CVE-2024-56769, CVE-2024-56770, CVE-2024-56779, CVE-2024-56780,
CVE-2024-56781, CVE-2024-57802, CVE-2024-57807, CVE-2024-57849,
CVE-2024-57850, CVE-2024-57884, CVE-2024-57889, CVE-2024-57890,
CVE-2024-57892, CVE-2024-57900, CVE-2024-57901, CVE-2024-57902,
CVE-2024-57904, CVE-2024-57906, CVE-2024-57908, CVE-2024-57910,
CVE-2024-57911, CVE-2024-57912, CVE-2024-57913, CVE-2024-57922,
CVE-2024-57929, CVE-2024-57931, CVE-2024-57938, CVE-2024-57946,
CVE-2024-57948, CVE-2024-57951, CVE-2025-21638, CVE-2025-21639,
CVE-2025-21640, CVE-2025-21653, CVE-2025-21664, CVE-2025-21678,
CVE-2025-21687, CVE-2025-21689, CVE-2025-21694, CVE-2025-21697,
CVE-2025-21699
Package Information:
https://launchpad.net/ubuntu/+source/linux/5.4.0-211.231
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