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kernel

472 articles with this tag

CRITICAL
USN-8305-1: Linux kernel (Intel IoTG Real-time) vulnerabilities
Ubuntu Security • May 25, 2026
 LOW
USN-8291-3: Linux kernel (Low Latency) vulnerabilities
Ubuntu Security • May 25, 2026
 MEDIUM
Dirty Frag, Copy Fail, Fragnesia: The start of a worrisome Linux security trend
The Register Security • May 23, 2026
 MEDIUM
Multiples vulnérabilités dans le noyau Linux d'Ubuntu (22 mai 2026)
CERT-FR (ANSSI) • May 22, 2026
 MEDIUM
Multiples vulnérabilités dans le noyau Linux de SUSE (22 mai 2026)
CERT-FR (ANSSI) • May 22, 2026
 MEDIUM
Making Vulnerable Drivers Exploitable Without Hardware - The BYOVD Perspective
The Hacker News • May 22, 2026
 INFO
CVE-2026-23248 perf/core: Fix refcount bug and potential UAF in perf_mmap
Microsoft Security Response Center • May 22, 2026
 INFO
CVE-2026-23241 audit: add missing syscalls to read class
Microsoft Security Response Center • May 22, 2026
 MEDIUM
macOS Kernel Memory Corruption Exploit
Schneier on Security • May 21, 2026
 MEDIUM
USN-8291-1: Linux kernel (Intel IoTG Real-time) vulnerabilities
Ubuntu Security • May 21, 2026
 HIGH
RHSA-2026:19875: Important: kernel-rt security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19568: Important: kernel security update
Red Hat Errata • May 20, 2026
 CRITICAL
CVE-2026-46333: Local Root Privilege Escalation and Credential Disclosure in the Linux Kernel ptrace Path
Qualys Research • May 20, 2026
 HIGH
RHSA-2026:19564: Important: kpatch-patch-4_18_0-372_137_1, kpatch-patch-4_18_0-372_145_1, kpatch-patch-4_18_0-372_158_1, kpatch-patch-4_18_0-372_170_1, and kpatch-patch-4_18_0-372_181_1 security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19575: Important: kpatch-patch-5_14_0-70_124_1, kpatch-patch-5_14_0-70_132_1, kpatch-patch-5_14_0-70_144_1, kpatch-patch-5_14_0-70_155_1, and kpatch-patch-5_14_0-70_167_1 security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19574: Important: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_40_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19666: Important: kernel security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19705: Important: kernel security update
Red Hat Errata • May 20, 2026
 HIGH
Exploit released for new PinTheft Arch Linux root escalation flaw
BleepingComputer • May 20, 2026
 HIGH
RHSA-2026:19572: Important: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_89_1, and kpatch-patch-4_18_0-477_97_1 security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19573: Important: kpatch-patch-5_14_0-284_104_1, kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, and kpatch-patch-5_14_0-284_158_1 security update
Red Hat Errata • May 20, 2026
 HIGH
RHSA-2026:19577: Important: kpatch-patch-5_14_0-427_100_1, kpatch-patch-5_14_0-427_113_1, kpatch-patch-5_14_0-427_55_1, kpatch-patch-5_14_0-427_68_2, and kpatch-patch-5_14_0-427_84_1 security update
Red Hat Errata • May 20, 2026
 HIGH
PoC Released for DirtyDecrypt Linux Kernel Vulnerability
SecurityWeek • May 19, 2026
 INFO
RHSA-2026:18134: Moderate: kernel security update
Red Hat Errata • May 19, 2026
 INFO
USN-8273-1: Linux kernel vulnerabilities
Ubuntu Security • May 19, 2026
 INFO
CVE-2026-31704 ksmbd: use check_add_overflow() to prevent u16 DACL size overflow
Microsoft Security Response Center • May 19, 2026
 INFO
CVE-2026-31721 usb: gadget: f_hid: move list and spinlock inits from bind to alloc
Microsoft Security Response Center • May 19, 2026
 HIGH
Linux kernel flaw opens root-only files to unprivileged users
The Register Security • May 18, 2026
 HIGH
[NEU] [mittel] Linux Kernel: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
BSI Germany • May 18, 2026
 HIGH
DSA-6275-1 linux - security update
Debian Security • May 15, 2026
 CRITICAL
RHSA-2026:17795: Critical: kernel security update
Red Hat Errata • May 15, 2026
 CRITICAL
Multiples vulnérabilités dans le noyau Linux de Red Hat (15 mai 2026)
CERT-FR (ANSSI) • May 15, 2026
 MEDIUM
Multiples vulnérabilités dans le noyau Linux d'Ubuntu (15 mai 2026)
CERT-FR (ANSSI) • May 15, 2026
 HIGH
Multiples vulnérabilités dans le noyau Linux de Debian (15 mai 2026)
CERT-FR (ANSSI) • May 15, 2026
 MEDIUM
Multiples vulnérabilités dans le noyau Linux de SUSE (15 mai 2026)
CERT-FR (ANSSI) • May 15, 2026
 HIGH
Meet Fragnesia, the third Linux kernel vulnerability in a month
CSO Online • May 14, 2026
 HIGH
New Linux Kernel Vulnerability Fragnesia Allows Root Privilege Escalation
SecurityWeek • May 14, 2026
 HIGH
New Fragnesia Linux Kernel LPE Grants Root Access via Page Cache Corruption
The Hacker News • May 14, 2026
 HIGH
New Fragnesia Linux flaw lets attackers gain root privileges
BleepingComputer • May 14, 2026
 HIGH
RHSA-2026:16312: Important: kernel security update
Red Hat Errata • May 13, 2026
 HIGH
RHSA-2026:16328: Important: kernel security update
Red Hat Errata • May 12, 2026
 HIGH
RHSA-2026:16314: Important: kernel security update
Red Hat Errata • May 12, 2026
 HIGH
CVE-2026-40369 Windows Kernel Elevation of Privilege Vulnerability
Microsoft Security Response Center • May 12, 2026
 MEDIUM
CVE-2026-33841 Windows Kernel Elevation of Privilege Vulnerability
Microsoft Security Response Center • May 12, 2026
 CRITICAL
RHSA-2026:16209: Important: kpatch-patch-5_14_0-70_124_1, kpatch-patch-5_14_0-70_132_1, kpatch-patch-5_14_0-70_144_1, kpatch-patch-5_14_0-70_155_1, and kpatch-patch-5_14_0-70_167_1 security update
Red Hat Errata • May 12, 2026
 CRITICAL
RHSA-2026:16208: Important: kpatch-patch-5_14_0-284_104_1, kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, and kpatch-patch-5_14_0-284_158_1 security update
Red Hat Errata • May 12, 2026
 HIGH
RHSA-2026:16206: Important: kernel security update
Red Hat Errata • May 12, 2026
 HIGH
RHSA-2026:16254: Important: kernel-rt security update
Red Hat Errata • May 12, 2026
 CRITICAL
RHSA-2026:16210: Important: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_124_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_89_1, and kpatch-patch-4_18_0-477_97_1 security update
Red Hat Errata • May 12, 2026
 INFO
RHSA-2026:16204: Important: kernel security update
Red Hat Errata • May 12, 2026
 HIGH
CVE-2026-43500 rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
Microsoft Security Response Center • May 12, 2026
 CRITICAL
Linux kernel maintainers suggest a ‘kill switch’ to protect systems until a zero-day vulnerability is patched
CSO Online • May 12, 2026
 HIGH
RHSA-2026:16100: Important: kernel security update
Red Hat Errata • May 11, 2026
 CRITICAL
RHSA-2026:16111: Important: kpatch-patch-4_18_0-372_137_1, kpatch-patch-4_18_0-372_145_1, kpatch-patch-4_18_0-372_158_1, kpatch-patch-4_18_0-372_170_1, and kpatch-patch-4_18_0-372_181_1 security update
Red Hat Errata • May 11, 2026
 HIGH
RHSA-2026:16062: Important: kernel security update
Red Hat Errata • May 11, 2026
 INFO
RHSA-2026:16061: Important: kernel security update
Red Hat Errata • May 11, 2026
 CRITICAL
RHSA-2026:16063: Important: kpatch-patch-5_14_0-427_100_1, kpatch-patch-5_14_0-427_106_1, kpatch-patch-5_14_0-427_113_1, kpatch-patch-5_14_0-427_55_1, kpatch-patch-5_14_0-427_68_2, and kpatch-patch-5_14_0-427_84_1 security update
Red Hat Errata • May 11, 2026
 HIGH
USN-8266-1: Linux kernel vulnerabilities
Ubuntu Security • May 11, 2026
 CRITICAL
Rushed Patches Follow Broken Embargo on New Linux Kernel Vulnerabilities
Infosecurity Magazine • May 11, 2026
 HIGH
USN-8255-2: Linux kernel (Azure) vulnerabilities
Ubuntu Security • May 11, 2026
 MEDIUM
USN-8180-6: Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu Security • May 11, 2026
 MEDIUM
USN-8254-2: Linux kernel (NVIDIA) vulnerabilities
Ubuntu Security • May 11, 2026
 CRITICAL
Linux developers weigh emergency “killswitch” for vulnerable kernel functions
Help Net Security • May 11, 2026
 LOW
CVE-2024-56712 udmabuf: fix memory leak on last export_udmabuf() error path
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-53219 virtiofs: use pages instead of pointer for kernel direct IO
Microsoft Security Response Center • May 11, 2026
 CRITICAL
RHSA-2026:15976: Important: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_40_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 security update
Red Hat Errata • May 11, 2026
 MEDIUM
CVE-2024-49921 drm/amd/display: Check null pointers before used
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49971 drm/amd/display: Increase array size of dummy_boolean
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-46870 drm/amd/display: Disable DMCUB timeout for DCN35
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49922 drm/amd/display: Check null pointers before using them
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-50028 thermal: core: Reference count the zone in thermal_zone_get_by_id()
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49904 drm/amdgpu: add list empty check to avoid null pointer issue
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-47661 drm/amd/display: Avoid overflow from uint32_t to uint8_t
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49920 drm/amd/display: Check null pointers before multiple uses
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49945 net/ncsi: Disable the ncsi work before freeing the associated structure
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49972 drm/amd/display: Deallocate DML memory if allocation fails
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49885 mm, slub: avoid zeroing kmalloc redzone
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-49893 drm/amd/display: Check stream_status before it is used
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-1151 Kernel: stack overflow problem in open vswitch kernel module leading to dos
Microsoft Security Response Center • May 11, 2026
 MEDIUM
[NEU] [mittel] Linux Kernel: Mehrere Schwachstellen
BSI Germany • May 11, 2026
 MEDIUM
CVE-2022-4543 A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation (KPTI). This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems.
Microsoft Security Response Center • May 11, 2026
 INFO
CVE-2025-38359 s390/mm: Fix in_atomic() handling in do_secure_storage_access()
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-50277 dm: fix a crash if blk_alloc_disk fails
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-53089 LoongArch: KVM: Mark hrtimer to expire in hard interrupt context
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-53090 afs: Fix lock recursion
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-53050 drm/i915/hdcp: Add encoder check in hdcp2_get_capability
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-42081 drm/xe/xe_devcoredump: Check NULL before assignments
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-39478 crypto: starfive - Do not free stack buffer
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-42118 drm/amd/display: Do not return negative stream id for array
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-40999 net: ena: Add validation for completion descriptors consistency
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-57809 PCI: imx6: Fix suspend/resume support on i.MX6QDL
Microsoft Security Response Center • May 11, 2026
 INFO
CVE-2025-21634 cgroup/cpuset: remove kernfs active break
Microsoft Security Response Center • May 11, 2026
 INFO
CVE-2025-21649 net: hns3: fix kernel crash when 1588 is sent on HIP08 devices
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2025-21635 rds: sysctl: rds_tcp_{rcv,snd}buf: avoid using current->nsproxy
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-57898 wifi: cfg80211: clear link ID from bitmap during link delete after clean up
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2024-57804 scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs
Microsoft Security Response Center • May 11, 2026
 INFO
CVE-2024-57875 block: RCU protect disk->conv_zones_bitmap
Microsoft Security Response Center • May 11, 2026
 INFO
CVE-2025-21714 RDMA/mlx5: Fix implicit ODP use after free
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2025-21786 workqueue: Put the pwq after detaching the rescuer from the pool
Microsoft Security Response Center • May 11, 2026
 MEDIUM
CVE-2025-21801 net: ravb: Fix missing rtnl lock in suspend/resume path
Microsoft Security Response Center • May 11, 2026