========================================================================== Ubuntu Security Notice USN-7381-1 March 27, 2025
linux-lowlatency-hwe-6.11 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-lowlatency-hwe-6.11: Linux low latency kernel Details: Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2025-0927) 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: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers; - Drivers core; - Ublk userspace block driver; - Virtio block driver; - Bluetooth drivers; - Buffer Sharing and Synchronization framework; - DMA engine subsystem; - EFI core; - GPIO subsystem; - GPU drivers; - HID subsystem; - Microsoft Hyper-V drivers; - Hardware monitoring drivers; - I3C subsystem; - IIO ADC drivers; - IIO subsystem; - InfiniBand drivers; - IOMMU subsystem; - LED subsystem; - Multiple devices driver; - Media drivers; - Microchip PCI driver; - MTD block device drivers; - Network drivers; - Mellanox network drivers; - STMicroelectronics network drivers; - NVME drivers; - PCI subsystem; - PHY drivers; - Pin controllers subsystem; - x86 platform drivers; - i.MX PM domains; - Power supply drivers; - Voltage and Current Regulator drivers; - SCSI subsystem; - i.MX SoC drivers; - SPI subsystem; - UFS subsystem; - USB Gadget drivers; - TDX Guest driver; - AFS file system; - BTRFS file system; - Ceph distributed file system; - File systems infrastructure; - F2FS file system; - JFFS2 file system; - JFS file system; - Network file systems library; - Network file system (NFS) server daemon; - NILFS2 file system; - File system notification infrastructure; - Overlay file system; - Diskquota system; - SMB network file system; - DRM display driver; - BPF subsystem; - VLANs driver; - KASAN memory debugging framework; - Memory management; - StackDepot library; - Bluetooth subsystem; - LAPB network protocol; - Network namespace; - Netfilter; - io_uring subsystem; - Control group (cgroup); - DMA mapping infrastructure; - KCSAN framework; - Scheduler infrastructure; - Seccomp subsystem; - Tracing infrastructure; - Workqueue subsystem; - KUnit library; - CAN network layer; - Networking core; - DCCP (Datagram Congestion Control Protocol); - HSR network protocol; - IEEE802154.4 network protocol; - IPv4 networking; - IPv6 networking; - MAC80211 subsystem; - Multipath TCP; - NET/ROM layer; - Packet sockets; - RDS protocol; - Network traffic control; - SCTP protocol; - SMC sockets; - TIPC protocol; - Wireless networking; - eXpress Data Path; - SELinux security module; - ALSA framework; - Intel ASoC drivers; - SOF drivers; (CVE-2024-56712, CVE-2024-56761, CVE-2025-21661, CVE-2024-56565, CVE-2024-57804, CVE-2024-57887, CVE-2025-21642, CVE-2024-56779, CVE-2025-21656, CVE-2024-57890, CVE-2024-36476, CVE-2024-57843, CVE-2024-56594, CVE-2024-41932, CVE-2025-21653, CVE-2024-56567, CVE-2024-56665, CVE-2024-54191, CVE-2024-57893, CVE-2024-57932, CVE-2024-56656, CVE-2024-57945, CVE-2024-57931, CVE-2024-56599, CVE-2024-57897, CVE-2024-57903, CVE-2024-57918, CVE-2024-57795, CVE-2024-56662, CVE-2025-21639, CVE-2024-55881, CVE-2024-57889, CVE-2024-57884, CVE-2024-57934, CVE-2024-39282, CVE-2024-56718, CVE-2024-56644, CVE-2024-56760, CVE-2024-43098, CVE-2024-47143, CVE-2024-55642, CVE-2024-56634, CVE-2024-56564, CVE-2024-56768, CVE-2024-56649, CVE-2024-57919, CVE-2024-56620, CVE-2024-56625, CVE-2024-56655, CVE-2024-56772, CVE-2025-21637, CVE-2024-56617, CVE-2024-57879, CVE-2024-56715, CVE-2024-56550, CVE-2024-50051, CVE-2024-56673, CVE-2024-51729, CVE-2025-21664, CVE-2025-21649, CVE-2024-56605, CVE-2024-56622, CVE-2024-56591, CVE-2024-56782, CVE-2024-57801, CVE-2024-56664, CVE-2024-57916, CVE-2024-53680, CVE-2024-57926, CVE-2024-56637, CVE-2024-56769, CVE-2024-57924, CVE-2024-56648, CVE-2024-57872, CVE-2024-56593, CVE-2024-57913, CVE-2024-53682, CVE-2024-56670, CVE-2024-56767, CVE-2024-56778, CVE-2024-56777, CVE-2025-21658, CVE-2025-21646, CVE-2024-48875, CVE-2024-56758, CVE-2024-56604, CVE-2024-56787, CVE-2024-56581, CVE-2025-21635, CVE-2024-56641, CVE-2024-56608, CVE-2024-57885, CVE-2024-56716, CVE-2024-56671, CVE-2024-56559, CVE-2025-21633, CVE-2024-56372, CVE-2024-57888, CVE-2024-56623, CVE-2025-21638, CVE-2024-56600, CVE-2024-56647, CVE-2025-21659, CVE-2024-41935, CVE-2024-56624, CVE-2024-56574, CVE-2025-21648, CVE-2024-56621, CVE-2024-54460, CVE-2024-56659, CVE-2024-47141, CVE-2024-57805, CVE-2024-57792, CVE-2024-45828, CVE-2024-53681, CVE-2024-56568, CVE-2024-56764, CVE-2025-21650, CVE-2024-56601, CVE-2024-56663, CVE-2025-21660, CVE-2025-21629, CVE-2024-56595, CVE-2024-57917, CVE-2024-53685, CVE-2024-57882, CVE-2024-57894, CVE-2024-56651, CVE-2024-56657, CVE-2024-57876, CVE-2024-56717, CVE-2024-57935, CVE-2024-56667, CVE-2024-57910, CVE-2024-57793, CVE-2024-56631, CVE-2024-56638, CVE-2025-21640, CVE-2024-56710, CVE-2024-56583, CVE-2024-56557, CVE-2024-56658, CVE-2025-21632, CVE-2024-56645, CVE-2024-56646, CVE-2024-56640, CVE-2024-57944, CVE-2024-56598, CVE-2024-57857, CVE-2024-56709, CVE-2024-56654, CVE-2024-57809, CVE-2024-57895, CVE-2025-21834, CVE-2024-56763, CVE-2024-48881, CVE-2024-57841, CVE-2024-57878, CVE-2024-56774, CVE-2024-57791, CVE-2024-56575, CVE-2024-56619, CVE-2024-56570, CVE-2024-56616, CVE-2024-56569, CVE-2025-21636, CVE-2024-56572, CVE-2024-56552, CVE-2024-56596, CVE-2025-21654, CVE-2024-56573, CVE-2024-56784, CVE-2024-56626, CVE-2024-56642, CVE-2024-56643, CVE-2024-56719, CVE-2024-56632, CVE-2024-57839, CVE-2024-56578, CVE-2024-53690, CVE-2024-56609, CVE-2024-56562, CVE-2024-56589, CVE-2024-56781, CVE-2024-56672, CVE-2024-56775, CVE-2024-56713, CVE-2024-56580, CVE-2024-57874, CVE-2024-56369, CVE-2024-56711, CVE-2025-21651, CVE-2024-56584, CVE-2024-57904, CVE-2024-54680, CVE-2024-56577, CVE-2024-56558, CVE-2024-56780, CVE-2024-58087, CVE-2024-57892, CVE-2025-21644, CVE-2024-57911, CVE-2024-56579, CVE-2025-21663, CVE-2024-56618, CVE-2024-56766, CVE-2024-56653, CVE-2025-21655, CVE-2024-56669, CVE-2024-56759, CVE-2024-48876, CVE-2025-21631, CVE-2024-56765, CVE-2024-56770, CVE-2024-57838, CVE-2025-21634, CVE-2024-56650, CVE-2024-57939, CVE-2024-56606, CVE-2024-56610, CVE-2025-21662, CVE-2024-56785, CVE-2024-55916, CVE-2025-21643, CVE-2024-56586, CVE-2024-56582, CVE-2024-56614, CVE-2024-49571, CVE-2024-49569, CVE-2024-57798, CVE-2024-56633, CVE-2024-55641, CVE-2025-21647, CVE-2025-21652, CVE-2024-56757, CVE-2024-56597, CVE-2024-47794, CVE-2024-57902, CVE-2024-57925, CVE-2024-54683, CVE-2024-57938, CVE-2024-56615, CVE-2024-57906, CVE-2024-53687, CVE-2024-57899, CVE-2024-56783, CVE-2024-56786, CVE-2024-56635, CVE-2024-56551, CVE-2024-53179, CVE-2024-56588, CVE-2024-47408, CVE-2024-57849, CVE-2024-52319, CVE-2024-56576, CVE-2024-57905, CVE-2024-57946, CVE-2024-56607, CVE-2024-57806, CVE-2024-57933, CVE-2024-55639, CVE-2024-56561, CVE-2024-48873, CVE-2024-52332, CVE-2025-21645, CVE-2024-56602, CVE-2024-56590, CVE-2024-57799, CVE-2024-57929, CVE-2024-56639, CVE-2024-56613, CVE-2024-56675, CVE-2024-57912, CVE-2024-57883, CVE-2024-56636, CVE-2024-56592, CVE-2024-57802, CVE-2024-54455, CVE-2024-57908, CVE-2024-56603, CVE-2024-57875, CVE-2024-56773, CVE-2024-47809, CVE-2024-56630, CVE-2024-56587, CVE-2024-56627, CVE-2024-57921, CVE-2024-56660, CVE-2024-56771, CVE-2024-57886, CVE-2024-57896, CVE-2024-57807, CVE-2024-57907, CVE-2024-49568, CVE-2024-54193, CVE-2024-56652, CVE-2024-57940, CVE-2024-57898, CVE-2024-57901, CVE-2024-56714, CVE-2024-56566, CVE-2024-56563, CVE-2024-56368, CVE-2024-56611, CVE-2024-56776, CVE-2024-57850, CVE-2024-56629, CVE-2024-57881, CVE-2024-57880, CVE-2024-57900) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS linux-image-6.11.0-1011-lowlatency 6.11.0-1011.12~24.04.1 linux-image-6.11.0-1011-lowlatency-64k 6.11.0-1011.12~24.04.1 linux-image-lowlatency-64k-hwe-24.04 6.11.0-1011.12~24.04.1 linux-image-lowlatency-hwe-24.04 6.11.0-1011.12~24.04.1 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-7381-1 CVE-2024-36476, CVE-2024-39282, CVE-2024-41932, CVE-2024-41935, CVE-2024-43098, CVE-2024-45828, CVE-2024-47141, CVE-2024-47143, CVE-2024-47408, CVE-2024-47794, CVE-2024-47809, CVE-2024-48873, CVE-2024-48875, CVE-2024-48876, CVE-2024-48881, CVE-2024-49568, CVE-2024-49569, CVE-2024-49571, CVE-2024-50051, CVE-2024-51729, CVE-2024-52319, CVE-2024-52332, CVE-2024-53179, CVE-2024-53680, CVE-2024-53681, CVE-2024-53682, CVE-2024-53685, CVE-2024-53687, CVE-2024-53690, CVE-2024-54191, CVE-2024-54193, CVE-2024-54455, CVE-2024-54460, CVE-2024-54680, CVE-2024-54683, CVE-2024-55639, CVE-2024-55641, CVE-2024-55642, CVE-2024-55881, CVE-2024-55916, CVE-2024-56368, CVE-2024-56369, CVE-2024-56372, CVE-2024-56550, CVE-2024-56551, CVE-2024-56552, CVE-2024-56557, CVE-2024-56558, CVE-2024-56559, CVE-2024-56561, CVE-2024-56562, CVE-2024-56563, CVE-2024-56564, CVE-2024-56565, CVE-2024-56566, CVE-2024-56567, CVE-2024-56568, CVE-2024-56569, CVE-2024-56570, CVE-2024-56572, CVE-2024-56573, CVE-2024-56574, CVE-2024-56575, CVE-2024-56576, CVE-2024-56577, CVE-2024-56578, CVE-2024-56579, CVE-2024-56580, CVE-2024-56581, CVE-2024-56582, CVE-2024-56583, CVE-2024-56584, CVE-2024-56586, CVE-2024-56587, CVE-2024-56588, CVE-2024-56589, CVE-2024-56590, CVE-2024-56591, CVE-2024-56592, CVE-2024-56593, CVE-2024-56594, CVE-2024-56595, CVE-2024-56596, CVE-2024-56597, CVE-2024-56598, CVE-2024-56599, CVE-2024-56600, CVE-2024-56601, CVE-2024-56602, CVE-2024-56603, CVE-2024-56604, CVE-2024-56605, CVE-2024-56606, CVE-2024-56607, CVE-2024-56608, CVE-2024-56609, CVE-2024-56610, CVE-2024-56611, CVE-2024-56613, CVE-2024-56614, CVE-2024-56615, CVE-2024-56616, CVE-2024-56617, CVE-2024-56618, CVE-2024-56619, CVE-2024-56620, CVE-2024-56621, CVE-2024-56622, CVE-2024-56623, CVE-2024-56624, CVE-2024-56625, CVE-2024-56626, CVE-2024-56627, CVE-2024-56629, CVE-2024-56630, CVE-2024-56631, CVE-2024-56632, CVE-2024-56633, CVE-2024-56634, CVE-2024-56635, CVE-2024-56636, CVE-2024-56637, CVE-2024-56638, CVE-2024-56639, CVE-2024-56640, CVE-2024-56641, CVE-2024-56642, CVE-2024-56643, CVE-2024-56644, CVE-2024-56645, CVE-2024-56646, CVE-2024-56647, CVE-2024-56648, CVE-2024-56649, CVE-2024-56650, CVE-2024-56651, CVE-2024-56652, CVE-2024-56653, CVE-2024-56654, CVE-2024-56655, CVE-2024-56656, CVE-2024-56657, CVE-2024-56658, CVE-2024-56659, CVE-2024-56660, CVE-2024-56662, CVE-2024-56663, CVE-2024-56664, CVE-2024-56665, CVE-2024-56667, CVE-2024-56669, CVE-2024-56670, CVE-2024-56671, CVE-2024-56672, CVE-2024-56673, CVE-2024-56675, CVE-2024-56709, CVE-2024-56710, CVE-2024-56711, CVE-2024-56712, CVE-2024-56713, CVE-2024-56714, CVE-2024-56715, CVE-2024-56716, CVE-2024-56717, CVE-2024-56718, CVE-2024-56719, CVE-2024-56757, CVE-2024-56758, CVE-2024-56759, CVE-2024-56760, CVE-2024-56761, CVE-2024-56763, CVE-2024-56764, CVE-2024-56765, CVE-2024-56766, CVE-2024-56767, CVE-2024-56768, CVE-2024-56769, CVE-2024-56770, CVE-2024-56771, CVE-2024-56772, CVE-2024-56773, CVE-2024-56774, CVE-2024-56775, CVE-2024-56776, CVE-2024-56777, CVE-2024-56778, CVE-2024-56779, CVE-2024-56780, CVE-2024-56781, CVE-2024-56782, CVE-2024-56783, CVE-2024-56784, CVE-2024-56785, CVE-2024-56786, CVE-2024-56787, CVE-2024-57791, CVE-2024-57792, CVE-2024-57793, CVE-2024-57795, CVE-2024-57798, CVE-2024-57799, CVE-2024-57801, CVE-2024-57802, CVE-2024-57804, CVE-2024-57805, CVE-2024-57806, CVE-2024-57807, CVE-2024-57809, CVE-2024-57838, CVE-2024-57839, CVE-2024-57841, CVE-2024-57843, CVE-2024-57849, CVE-2024-57850, CVE-2024-57857, CVE-2024-57872, CVE-2024-57874, CVE-2024-57875, CVE-2024-57876, CVE-2024-57878, CVE-2024-57879, CVE-2024-57880, CVE-2024-57881, CVE-2024-57882, CVE-2024-57883, CVE-2024-57884, CVE-2024-57885, CVE-2024-57886, CVE-2024-57887, CVE-2024-57888, CVE-2024-57889, CVE-2024-57890, CVE-2024-57892, CVE-2024-57893, CVE-2024-57894, CVE-2024-57895, CVE-2024-57896, CVE-2024-57897, CVE-2024-57898, CVE-2024-57899, CVE-2024-57900, CVE-2024-57901, CVE-2024-57902, CVE-2024-57903, CVE-2024-57904, CVE-2024-57905, CVE-2024-57906, CVE-2024-57907, CVE-2024-57908, CVE-2024-57910, CVE-2024-57911, CVE-2024-57912, CVE-2024-57913, CVE-2024-57916, CVE-2024-57917, CVE-2024-57918, CVE-2024-57919, CVE-2024-57921, CVE-2024-57924, CVE-2024-57925, CVE-2024-57926, CVE-2024-57929, CVE-2024-57931, CVE-2024-57932, CVE-2024-57933, CVE-2024-57934, CVE-2024-57935, CVE-2024-57938, CVE-2024-57939, CVE-2024-57940, CVE-2024-57944, CVE-2024-57945, CVE-2024-57946, CVE-2024-58087, CVE-2025-0927, CVE-2025-21629, CVE-2025-21631, CVE-2025-21632, CVE-2025-21633, CVE-2025-21634, CVE-2025-21635, CVE-2025-21636, CVE-2025-21637, CVE-2025-21638, CVE-2025-21639, CVE-2025-21640, CVE-2025-21642, CVE-2025-21643, CVE-2025-21644, CVE-2025-21645, CVE-2025-21646, CVE-2025-21647, CVE-2025-21648, CVE-2025-21649, CVE-2025-21650, CVE-2025-21651, CVE-2025-21652, CVE-2025-21653, CVE-2025-21654, CVE-2025-21655, CVE-2025-21656, CVE-2025-21658, CVE-2025-21659, CVE-2025-21660, CVE-2025-21661, CVE-2025-21662, CVE-2025-21663, CVE-2025-21664, CVE-2025-21834 Package Information:https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-6.11/6.11.0-1011.12~24.04.1
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