CVE-2022-48883 net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent A user is able to configure an arbitrary number of rx queues when creating an interface via netlink. This doesn't work for child PKEY interfaces because the...

CVE-2022-48883 net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent A user is able to configure an arbitrary number of rx queues when creating an interface via netlink. This doesn't work for child PKEY interfaces because the...

CVE-2022-48883

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent A user is able to configure an arbitrary number of rx queues when creating an interface via netlink. This doesn't work for child PKEY interfaces because the...

kernel: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc()

A vulnerability was found in the Linux kernel's networking subsystem in the actapi implementation within the tcfidrcheckalloc function, which lead to a possible infinite loop when multiple actions with the same index are added, causing the second request to block indefinitely while holding the...

CVE-2024-43836

A NULL pointer dereference flaw was found in the Linux kernel's net: ethtool: pse-pd subsystem. The issue occurs when Power Sourcing Equipment PSE supports c33 and Power over Data Lines PoDL, but only one of the Netlink attributes is specified. Mitigation Mitigation for this issue is either not...

SUSE CVE-2024-43836

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

CVE-2024-43836

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

CVE-2024-43836

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

UBUNTU-CVE-2024-43836

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

CVE-2024-43836 net: ethtool: pse-pd: Fix possible null-deref

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

CVE-2024-43836

CVE-2024-43836 affects the Linux kernel net: ethtool pse-pd path. A null dereference can occur when a PSE supports both c33 and PoDL but only one Netlink attribute is provided; the vulnerability arises although the c33/PoDL capabilities are validated by ethnl_set_pse_validate(). The issue has bee...

CVE-2024-43836

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

CVE-2024-43836 net: ethtool: pse-pd: Fix possible null-deref

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in t...

kernel: net: netlink: af_netlink: Prevent empty skb by adding a check on len.

In the Linux kernel, the following vulnerability has been resolved: net: netlink: afnetlink: Prevent empty skb by adding a check on len. Adding a check on len parameter to avoid empty skb. This prevents a division error in netemenqueue function which is caused when skb-len=0 and skb-datalen=0 in...

kernel: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation

In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLAVFVLANLIST attribute validation Each attribute inside a nested IFLAVFVLANLIST is assumed to be a struct iflavfvlaninfo so the size of such attribute needs to be at least of sizeofstruct iflavfvlaninf...

kernel: nbd: null check for nla_nest_start

In the Linux kernel, the following vulnerability has been resolved: nbd: null check for nlaneststart The Linux kernel CVE team has assigned CVE-2024-27025 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050107-CVE-2024-27025-babd@gregkh/T...

kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING

In the Linux kernel, the following vulnerability has been resolved: tipc: Change nlapolicy for bearer-related names to NLANULSTRING syzbot reported the following uninit-value access issue 1: ===================================================== BUG: KMSAN: uninit-value in strlen lib/string.c:418...

kernel: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation

In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLAVFVLANLIST attribute validation Each attribute inside a nested IFLAVFVLANLIST is assumed to be a struct iflavfvlaninfo so the size of such attribute needs to be at least of sizeofstruct iflavfvlaninf...

CVE-2024-42106 inet_diag: Initialize pad field in struct inet_diag_req_v2

In the Linux kernel, the following vulnerability has been resolved: inetdiag: Initialize pad field in struct inetdiagreqv2 KMSAN reported uninit-value access in rawlookup 1. Diag for raw sockets uses the pad field in struct inetdiagreqv2 for the underlying protocol. This field corresponds to the...

SUSE CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...