[Forgot Password]
Login  Register Subscribe

30479

 
 

423868

 
 

250770

 
 

909

 
 

196157

 
 

282

Paid content will be excluded from the download.


Download | Alert*
OVAL

ALAS2KERNEL-5.4-2023-047 --- kernel

ID: oval:org.secpod.oval:def:1701393Date: (C)2023-07-07   (M)2024-05-16
Class: PATCHFamily: unix




A flaw was found in the x86 KVM subsystem in kvm_steal_time_set_preempted in arch/x86/kvm/x86.c in the Linux kernel. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations. A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component. A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance before calling btrfs_ioctl_defrag. A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak. An out of bounds memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information. An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in lib/crc16.c when called from fs/ext4/super.c because ext4_group_desc_csum does not properly check an offset. An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation

Platform:
Amazon Linux 2
Product:
kernel
perf
python-perf
bpftool
Reference:
ALAS2KERNEL-5.4-2023-047
CVE-2022-39189
CVE-2023-2269
CVE-2023-3111
CVE-2023-3141
CVE-2023-3268
CVE-2023-34256
CVE-2023-35788
CVE-2023-3090
CVE-2023-3567
CVE-2024-0775
CVE    10
CVE-2023-3141
CVE-2023-3268
CVE-2023-3567
CVE-2023-3090
...

© SecPod Technologies