Vulnerabilities > Linux > Linux Kernel > 2.1.21
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-09-29 | CVE-2023-44466 | Classic Buffer Overflow vulnerability in Linux Kernel An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5. | 8.8 |
| 2023-09-28 | CVE-2023-42756 | Race Condition vulnerability in multiple products A flaw was found in the Netfilter subsystem of the Linux kernel. | 4.7 |
| 2023-09-25 | CVE-2023-5158 | Unspecified vulnerability in Linux Kernel A flaw was found in vringh_kiov_advance in drivers/vhost/vringh.c in the host side of a virtio ring in the Linux Kernel. | 5.5 |
| 2023-09-18 | CVE-2020-36766 | Unspecified vulnerability in Linux Kernel An issue was discovered in the Linux kernel before 5.8.6. | 3.3 |
| 2023-09-06 | CVE-2023-4244 | Use After Free vulnerability in multiple products A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability. We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8. | 7.0 |
| 2023-08-29 | CVE-2023-4611 | Use After Free vulnerability in Linux Kernel A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. | 6.3 |
| 2023-08-28 | CVE-2023-4569 | Memory Leak vulnerability in multiple products A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. | 5.5 |
| 2023-08-16 | CVE-2023-4385 | NULL Pointer Dereference vulnerability in Linux Kernel A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. | 5.5 |
| 2023-08-10 | CVE-2023-4128 | Use After Free vulnerability in multiple products A use-after-free flaw was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. | 7.8 |
| 2023-08-09 | CVE-2023-4273 | Out-of-bounds Write vulnerability in multiple products A flaw was found in the exFAT driver of the Linux kernel. | 6.7 |