130 matches found
kernel: udp: Fix memory accounting leak.
A memory overflow vulnerability exists within the Linux kernel's networking subsystem. Specifically, an application can set the SORCVBUF socket option to its maximum value INTMAX, which triggers an integer overflow within the udprmemrelease function during socket closure. The udpdestructcommon...
CVE-2023-53382 net/smc: Reset connection when trying to use SMCRv2 fails.
In the Linux kernel, the following vulnerability has been resolved: net/smc: Reset connection when trying to use SMCRv2 fails. We found a crash when using SMCRv2 with 2 Mellanox ConnectX-4. It can be reproduced by: - smcrun nginx - smcrun wrk -t 32 -c 500 -d 30 http://: BUG: kernel NULL pointer...
kernel: udp: Fix memory accounting leak.
A memory overflow vulnerability exists within the Linux kernel's networking subsystem. Specifically, an application can set the SORCVBUF socket option to its maximum value INTMAX, which triggers an integer overflow within the udprmemrelease function during socket closure. The udpdestructcommon...
igc: avoid returning frame twice in XDP_REDIRECT
...
kernel: net: qrtr: start MHI channel after endpoit creation
In the Linux kernel, the following vulnerability has been resolved: net: qrtr: start MHI channel after endpoit creation MHI channel may generates event/interrupt right after enabling. It may leads to 2 race conditions issues. 1 Such event may be dropped by qcommhiqrtrdlcallback at check: if !qdev...
UBUNTU-CVE-2025-38608
In the Linux kernel, the following vulnerability has been resolved: bpf, ktls: Fix data corruption when using bpfmsgpopdata in ktls When sending plaintext data, we initially calculated the corresponding ciphertext length. However, if we later reduced the plaintext data length via socket policy, w...
Linux Distros Unpatched Vulnerability : CVE-2022-49858
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - octeontx2-pf: Fix SQE threshold checking Current way of checking available SQE count which is based on HW updated SQB count could result in driver submitting an...
Linux Distros Unpatched Vulnerability : CVE-2022-49865
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network When copying a struct ifaddrlblmsg to the network, ifalreserved remained uninitialized...
Linux Distros Unpatched Vulnerability : CVE-2025-22059
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: udp: Fix multiple wraparounds of sk-skrmemalloc. udpenqueuescheduleskb has the following...
Linux Distros Unpatched Vulnerability : CVE-2023-1382
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A data race flaw was found in the Linux kernel, between where con is allocated and con-sock is set. This issue leads to a NULL pointer dereference when accessin...
OESA-2025-1726 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: kcm: close race conditions on skreceivequeue sk-skreceivequeue is protected by skb queue lock, but for KCM sockets its RX path takes mux-rxlock to protect more...
The vulnerability of the mptcp_get_options() function in the net/mptcp/options.c module, which is part of the Linux kernel’s networking functions, allows a hacker to cause a service failure.
The vulnerability of the mptcpgetoptions function in the net/mptcp/options.c module, which implements networking functions in the Linux kernel, relates to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...
The vulnerability of the br_vlan_tunnel_lookup() function in the net/bridge/br_vlan_tunnel.c module, a component of the Linux kernel’s networking functions, allows a hacker to trigger a service failure.
The vulnerability of the brvlantunnellookup function in the net/bridge/brvlantunnel.c module, which is part of the Linux kernel’s networking functions, is related to the use of a NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
The vulnerability of the cfusbl_create() function in the net/caif/caif_usb.c module, which is part of the Linux kernel’s networking functions, allows a hacker to gain access to protected information.
The vulnerability of the cfusblcreate function in the net/caif/caifusb.c module, which implements kernel networking functions in the Linux operating system, is related to improper memory release before deleting the last reference „memory leak“. Exploiting this vulnerability may allow an attacker ...
The vulnerability of the function ieee802154_llsec_parse_dev_addr() in the net/ieee802154/nl802154.c module, which is part of the networking functions in the Linux kernel, allows a hacker to cause a service failure.
The vulnerability of the function ieee802154llsecparsedevaddr in the net/ieee802154/nl802154.c module, which is part of the networking functions in the Linux kernel, is related to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: geneve: Fixed a use-after-free in genevefinddev. syzkaller reported a use-after-free in genevefinddev 0 without repro. geneveconfigure links the struct genevedev.next to netgenericnet, genevenetid-genevelist. The net here may...
kernel: net: fix data-races around sk->sk_forward_alloc
In the Linux kernel, the following vulnerability has been resolved: net: fix data-races around sk-skforwardalloc Syzkaller reported this warning: ------------ cut here ------------ WARNING: CPU: 0 PID: 16 at net/ipv4/afinet.c:156 inetsockdestruct+0x1c5/0x1e0 Modules linked in: CPU: 0 UID: 0 PID: ...
kernel: tcp_bpf: fix return value of tcp_bpf_sendmsg()
In the Linux kernel, the following vulnerability has been resolved: tcpbpf: fix return value of tcpbpfsendmsg When we cork messages in psock-cork, the last message triggers the flushing will result in sending a skmsg larger than the current message size. In this case, in tcpbpfsendverdict, 'copie...