CVE-2024-50034

CVE-2024-50034 affects the Linux kernel net/smc, where INET_PROTOSW_ICSK can leave icsk_sync_mss unset for IPPROTO_SMC, triggering a NULL pointer dereference panic. The provided trace indicates a kernel oops when handling IPPROTO_SMC, with a failed icsk_mss synchronization. A patch sequence in st...

CVE-2024-49987 bpftool: Fix undefined behavior in qsort(NULL, 0, ...)

In the Linux kernel, the following vulnerability has been resolved: bpftool: Fix undefined behavior in qsortNULL, 0, ... When netfilter has no entry to display, qsort is called with qsortNULL, 0, .... This results in undefined behavior, as UBSan reports: net.c:827:2: runtime error: null pointer...

CVE-2024-47687

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix invalid mr resource destroy Certain error paths from mlx5vdpadevadd can end up releasing mr resources which never got initialized in the first place. This patch adds the missing check in mlx5vdpadestroymrresources ...

SUSE CVE-2024-46721

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix possible NULL pointer dereference profile-parent-dentsAAFSPROFDIR could be NULL only if its parent is made from createmissingancestors.. and 'ent-old' is NULL in aareplaceprofiles... In that case, it must return an...

CVE-2024-46755 wifi: mwifiex: Do not return unused priv in mwifiex_get_priv_by_id()

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Do not return unused priv in mwifiexgetprivbyid mwifiexgetprivbyid returns the priv pointer corresponding to the bssnum and bsstype, but without checking if the priv is actually currently in use. Unused priv pointe...

CVE-2024-43895

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2024-43911

CVE-2024-43911—Linux kernel wifi/mac80211 NULL pointer dereference fix . The vulnerability occurs in the MLD path during band/tx BA session initialization where link_data/link_conf may not point to vif->bss_conf, risking a NULL chan and a kernel crash. The fix adds explicit checks on ht_suppor...

CVE-2024-43911 wifi: mac80211: fix NULL dereference at band check in starting tx ba session

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL dereference at band check in starting tx ba session In MLD connection, linkdata/linkconf are dynamically allocated. They don't point to vif-bssconf. So, there will be no chanreq assigned to vif-bssconf an...

CVE-2022-48918

A denial of service vulnerability was found in the Linux kernel. When debugfs is set as off in the kernel command line, iwiwifi's mvm module uses an invalid/unchecked debugfsdir pointer, resulting in disruption to availability. Mitigation Mitigation for this issue is either not available or the...

CVE-2022-48914

In the Linux kernel, the following vulnerability has been resolved: xen/netfront: destroy queues before realnumtxqueues is zeroed xennetdestroyqueues relies on info-netdev-realnumtxqueues to delete queues. Since d7dac083414eb5bb99a6d2ed53dc2c1b405224e5 "net-sysfs: update the queue counts in the...

CVE-2022-48914 xen/netfront: destroy queues before real_num_tx_queues is zeroed

In the Linux kernel, the following vulnerability has been resolved: xen/netfront: destroy queues before realnumtxqueues is zeroed xennetdestroyqueues relies on info-netdev-realnumtxqueues to delete queues. Since d7dac083414eb5bb99a6d2ed53dc2c1b405224e5 "net-sysfs: update the queue counts in the...

CVE-2022-48870

In the Linux kernel, the following vulnerability has been resolved: tty: fix possible null-ptr-defer in spkttyiorelease Run the following tests on the qemu platform: syzkaller: modprobe speakupaudptr input: Speakup as /devices/virtual/input/input4 initialized device: /dev/synth, node MAJOR 10,...

CVE-2023-52911 drm/msm: another fix for the headless Adreno GPU

In the Linux kernel, the following vulnerability has been resolved: drm/msm: another fix for the headless Adreno GPU Fix another oops reproducible when rebooting the board with the Adreno GPU working in the headless mode e.g. iMX platforms. Unable to handle kernel NULL pointer dereference at...

CVE-2024-43874 crypto: ccp - Fix null pointer dereference in __sev_snp_shutdown_locked

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix null pointer dereference in sevsnpshutdownlocked Fix a null pointer dereference induced by DEBUGTESTDRIVERREMOVE. Return from sevsnpshutdownlocked if the pspdevice or the sevdevice structs are not initialized...

DEBIAN-CVE-2024-42286

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: validate nvmelocalport correctly The driver load failed with error message, qla2xxx 0000:04:00.0-ffff:0: registerlocalport failed: ret=ffffffef and with a kernel crash, BUG: unable to handle kernel NULL pointer...

CVE-2024-42287 scsi: qla2xxx: Complete command early within lock

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Complete command early within lock A crash was observed while performing NPIV and FW reset, BUG: kernel NULL pointer dereference, address: 000000000000001c PF: supervisor read access in kernel mode PF:...

UBUNTU-CVE-2024-41083

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix netfspagemkwrite to check folio-mapping is valid Fix netfspagemkwrite to check that folio-mapping is valid once it has taken the folio lock as filemappagemkwrite does. Without this, generic/247 occasionally oopses with...

CVE-2024-36281

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Use mlx5ipsecrxstatusdestroy to correctly delete status rules rxcreate no longer allocates a modifyhdr instance that needs to be cleaned up. The mlx5modifyheaderdealloc call will lead to a NULL pointer dereference. A le...

DEBIAN-CVE-2022-48751

In the Linux kernel, the following vulnerability has been resolved: net/smc: Transitional solution for clcsock race issue We encountered a crash in smcsetsockopt and it is caused by accessing smc-clcsock after clcsock was released. BUG: kernel NULL pointer dereference, address: 0000000000000020 P...

CVE-2022-48762 arm64: extable: fix load_unaligned_zeropad() reg indices

In the Linux kernel, the following vulnerability has been resolved: arm64: extable: fix loadunalignedzeropad reg indices In exhandlerloadunalignedzeropad we erroneously extract the data and addr register indices from ex-type rather than ex-data. As ex-type will contain EXTYPELOADUNALIGNEDZEROPAD...