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xen xen - vulnerabilities and exploits
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NA
CVE-2023-4881
Rejected reason: CVE-2023-4881 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team.
NA
CVE-2023-4206
A use-after-free vulnerability in the Linux kernel's net/sched: cls_route component can be exploited to achieve local privilege escalation. When route4_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter....
Linux Linux Kernel
Debian Debian Linux 12.0
NA
CVE-2023-4207
A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. When fw_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This c...
Linux Linux Kernel
Debian Debian Linux 12.0
NA
CVE-2023-4208
A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. When u32_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This...
Linux Linux Kernel
Debian Debian Linux 12.0
NA
CVE-2023-4244
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 u...
Linux Linux Kernel
Debian Debian Linux 10.0
NA
CVE-2023-4622
A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation. The unix_stream_sendpage() function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race ...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 12.0
NA
CVE-2023-3777
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. When nf_tables_delrule() is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also...
Linux Linux Kernel
Debian Debian Linux 12.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 22.04
1 Github repository
NA
CVE-2023-4015
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. On an error when building a nftables rule, deactivating immediate expressions in nft_immediate_deactivate() can lead unbinding the chai...
Linux Linux Kernel
Debian Debian Linux 12.0
NA
CVE-2023-4569
A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local malicious user to cause double-deactivations of catchall elements, which can result in a memory leak.
Linux Linux Kernel 6.5
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Debian Debian Linux 12.0
NA
CVE-2023-40283
An issue exists in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel prior to 6.4.10. There is a use-after-free because the children of an sk are mishandled.
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 22.04
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
buffer overflow
type confusion
server-side request forgery
CVE-2024-38440
CVE-2024-27801
CVE-2024-5868
CVE-2024-0582
CVE-2024-37643
CVE-2024-3105
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