CVE-2024-56663

CVE-2024-56663 describes a Linux kernel vulnerability in wifi nl80211 where NL80211_ATTR_MLO_LINK_ID could be misvalidated due to an off-by-one error in the attribute range. The issue manifests as a potential out-of-bounds access (demonstrated by a KASAN wild-memory-access bug in ieee80211_tx_con...

CVE-2024-56663 wifi: nl80211: fix NL80211_ATTR_MLO_LINK_ID off-by-one

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: fix NL80211ATTRMLOLINKID off-by-one Since the netlink attribute range validation provides inclusive checking, the max of attribute NL80211ATTRMLOLINKID should be IEEE80211MLDMAXNUMLINKS - 1 otherwise causing an...

CVE-2024-56659

CVE-2024-56659 – Linux kernel (net/lapb) Description in scope indicates a fix for LAPB header length: the patch increases LAPB_HEADER_LEN and notes uncertainty whether net/lapb is ready for 8021q. The primary observed failure is a kernel crash related to sk_buff handling (skb_under_panic) in net/...

CVE-2024-56659 net: lapb: increase LAPB_HEADER_LEN

In the Linux kernel, the following vulnerability has been resolved: net: lapb: increase LAPBHEADERLEN It is unclear if net/lapb code is supposed to be ready for 8021q. We can at least avoid crashes like the following : skbuff: skbunderpanic: text:ffffffff8aabe1f6 len:24 put:20 head:ffff88802824a4...

CVE-2024-56658 net: defer final 'struct net' free in netns dismantle

In the Linux kernel, the following vulnerability has been resolved: net: defer final 'struct net' free in netns dismantle Ilya reported a slab-use-after-free in dstdestroy 1 Issue is in xfrm6netinit and xfrm4netinit : They copy xfrm46dstopstemplate into net-xfrm.xfrm46dstops. But net structure...

CVE-2024-56650

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix LED ID check in ledtgcheck Syzbot has reported the following BUG detected by KASAN: BUG: KASAN: slab-out-of-bounds in strlen+0x58/0x70 Read of size 1 at addr ffff8881022da0c8 by task repro/5879 ... Call...

CVE-2024-56650 netfilter: x_tables: fix LED ID check in led_tg_check()

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix LED ID check in ledtgcheck Syzbot has reported the following BUG detected by KASAN: BUG: KASAN: slab-out-of-bounds in strlen+0x58/0x70 Read of size 1 at addr ffff8881022da0c8 by task repro/5879 ... Call...

CVE-2024-56649 net: enetc: Do not configure preemptible TCs if SIs do not support

In the Linux kernel, the following vulnerability has been resolved: net: enetc: Do not configure preemptible TCs if SIs do not support Both ENETC PF and VF drivers share enetcsetuptcmqprio to configure MQPRIO. And enetcsetuptcmqprio calls enetcchangepreemptibletcs to configure preemptible TCs...

CVE-2024-56646 ipv6: avoid possible NULL deref in modify_prefix_route()

In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid possible NULL deref in modifyprefixroute syzbot found a NULL deref 1 in modifyprefixroute, caused by one fib6info without a fib6table pointer set. This can happen for net-ipv6.fib6nullentry 1 Oops: general protection...

CVE-2024-56645 can: j1939: j1939_session_new(): fix skb reference counting

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939sessionnew: fix skb reference counting Since j1939sessionskbqueue does an extra skbget for each new skb, do the same for the initial one in j1939sessionnew to avoid refcount underflow. mkl: clean up commit messag...

CVE-2024-56643 dccp: Fix memory leak in dccp_feat_change_recv

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccpfeatchangerecv If dccpfeatpushconfirm fails after new value for SP feature was accepted without reconciliation 'entry == NULL' branch, memory allocated for that value with dccpfeatclonespval is never...

CVE-2024-56641 net/smc: initialize close_work early to avoid warning

In the Linux kernel, the following vulnerability has been resolved: net/smc: initialize closework early to avoid warning We encountered a warning that closework was canceled before initialization. WARNING: CPU: 7 PID: 111103 at kernel/workqueue.c:3047 flushwork+0x19e/0x1b0 Workqueue: events...

CVE-2024-56633 tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: Fix the skmemuncharge logic in tcpbpfsendmsg The current sk memory accounting logic in SKREDIRECT is pre-uncharging tosend bytes, which is either msg-sg.size or a smaller value applybytes. Potential problems with this...

CVE-2024-56629 HID: wacom: fix when get product name maybe null pointer

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix when get product name maybe null pointer Due to incorrect dev-product reporting by certain devices, null pointer dereferences occur when dev-product is empty, leading to potential system crashes. This issue was...

CVE-2024-56629

Technical details about CVE-2024-56629 are not provided in the supplied documents. The connected sources do not specify affected products, root cause, or fixes. Monitor for updates and vendor advisories.

CVE-2024-56628 LoongArch: Add architecture specific huge_pte_clear()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add architecture specific hugepteclear When executing mm selftests runvmtests.sh, there is such an error: BUG: Bad page state in process uffd-unit-tests pfn:00000 page: refcount:0 mapcount:0 mapping:0000000000000000...

CVE-2024-56616

In the Linux kernel, the following vulnerability has been resolved: drm/dpmst: Fix MST sideband message body length check Fix the MST sideband message body length check, which must be at least 1 byte accounting for the message body CRC aka message data CRC at the end of the message. This fixes a...

CVE-2024-56615

CVE-2024-56615 affects the Linux kernel and concerns BPF maps (devmap/xskmap) where an index used to access map entries could be a signed int, causing out-of-bounds writes. The fix changes the index type from int to u32 for both map element access and the iterator used during dev_map_free() to pr...

CVE-2024-56614 xsk: fix OOB map writes when deleting elements

In the Linux kernel, the following vulnerability has been resolved: xsk: fix OOB map writes when deleting elements Jordy says: " In the xskmapdeleteelem function an unsigned integer map-maxentries is compared with a user-controlled signed integer k. Due to implicit type conversion, a large unsign...

CVE-2024-56614 xsk: fix OOB map writes when deleting elements

In the Linux kernel, the following vulnerability has been resolved: xsk: fix OOB map writes when deleting elements Jordy says: " In the xskmapdeleteelem function an unsigned integer map-maxentries is compared with a user-controlled signed integer k. Due to implicit type conversion, a large unsign...