PT-2023-33215 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.83 Description: The issue concerns a NULL pointer dereference in can rcv filter. This problem was introduced in version v5.12 and is fixed in Linux Kernel version v5.15.83. The actual impact and attack...

PT-2025-41123

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer underflow exists in the mt7601u wireless driver. Manipulation of the dma len variable within the URB packet can trigger an integer underflow of the seg len variable in the...

PocketMine-MP vulnerable to denial-of-service by sending large modal form responses

Impact Due to a workaround for an old client bug which has since been fixed, very large JSON payloads in ModalFormResponsePacket were able to cause the server to spend a significant amount of time processing the packet. Large numbers of these packets were able to hog CPU time so as to prevent the...

PT-2023-9436

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-rt5-00350-gb2450b7e00be-dirty 26 Description The vulnerability is related to a slab-out-of-bounds issue in the handle rx uart function of the qcom-geni-serial driver. This occurs when the RX FIFO depth is...

PT-2025-38449

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak was resolved in the mt76 dma tx cleanup routine within the Linux kernel’s Wi-Fi subsystem. The fix addresses a memory leak that occurred during device unregistration and...

PT-2022-36481 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.267 Description: The issue is related to close race conditions on sk receive queue. The actual impact and attack plausibility have not yet been proven. It was introduced in version v4.6 and fixed in Linux...

PT-2022-36295 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.156 Description: The issue is related to a potential security problem in the net/x25 component, specifically in the x25 lapb receive frame function, where a skb leak occurs. The actual impact and attack...

PT-2022-36479 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.267 Description: The issue is related to a potential security problem in the net/x25 component, specifically in the x25 lapb receive frame function, where a skb leak may occur. The actual impact and attack...

PT-2022-36546 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.300 Description: The issue concerns close race conditions on sk receive queue. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...

PT-2024-11842 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a NULL pointer dereference in the can rcv filter function. This occurs due to a missing initialization of ml priv in the receive path of CAN frames. The problem...

PT-2022-7679 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a potential use-after-free in the hisi femac rx function. This occurs because the skb is delivered to napi gro receive, which may free it. After this,...

PT-2022-7680 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a potential use-after-free in the ravb rx gbeth function. This occurs because the skb is delivered to napi gro receive, which may free it. After this call,...

PT-2022-7678 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the function hix5hd2 rx in the Linux kernel, specifically in the module drivers/net/ethernet/hisilicon/hix5hd2 gmac.c. It involves the potential reuse of...

kernel: veth: ensure skb entering GRO are not cloned.

In the Linux kernel, the following vulnerability has been resolved: veth: ensure skb entering GRO are not cloned. After commit d3256efd8e8b "veth: allow enabling NAPI even without XDP", if GRO is enabled on a veth device and TSO is disabled on the peer device, TCP skbs will go through the NAPI...

kernel: gso: do not skip outer ip header in case of ipip and net_failover

In the Linux kernel, the following vulnerability has been resolved: gso: do not skip outer ip header in case of ipip and netfailover We encounter a tcp drop issue in our cloud environment. Packet GROed in host forwards to a VM virtionet nic with netfailover enabled. VM acts as a IPVS LB with ipip...

kernel: sfc: fix considering that all channels have TX queues

In the Linux kernel, the following vulnerability has been resolved: sfc: fix considering that all channels have TX queues Normally, all channels have RX and TX queues, but this is not true if modparam efxseparatetxchannels=1 is used. In that cases, some channels only have RX queues and others onl...

kernel: tipc: move bc link creation back to tipc_node_create

In the Linux kernel, the following vulnerability has been resolved: tipc: move bc link creation back to tipcnodecreate Shuang Li reported a NULL pointer dereference crash: BUG: kernel NULL pointer dereference, address: 0000000000000068 RIP: 0010:tipclinkisup+0x5/0x10 tipc Call Trace:...

kernel: ath9k: fix use-after-free in ath9k_hif_usb_rx_cb

In the Linux kernel, the following vulnerability has been resolved: ath9k: fix use-after-free in ath9khifusbrxcb Syzbot reported use-after-free Read in ath9khifusbrxcb 0. The problem was in incorrect htchandle-drvpriv initialization. Probable call trace which can trigger use-after-free:...

kernel: vmxnet3: use-after-free in vmxnet3_rq_alloc_rx_buf()

A use-after-free flaw was found in vmxnet3rqallocrxbuf in drivers/net/vmxnet3/vmxnet3drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3rqcleanupall, which could also lead to ...

kernel: skbuff: fix coalescing for page_pool fragment recycling

In the Linux kernel, the following vulnerability has been resolved: skbuff: fix coalescing for pagepool fragment recycling Fix a use-after-free when using pagepool with page fragments. We encountered this problem during normal RX in the hns3 driver: 1 Initially we have three descriptors in the RX...