UBUNTU-CVE-2024-27006

In the Linux kernel, the following vulnerability has been resolved: thermal/debugfs: Add missing count increment to thermaldebugtztripup The count field in struct tripstats, representing the number of times the zone temperature was above the trip point, needs to be incremented in...

UBUNTU-CVE-2024-26953

In the Linux kernel, the following vulnerability has been resolved: net: esp: fix bad handling of pages from pagepool When the skb is reorganized during espoutput !esp-inline, the pages coming from the original skb fragments are supposed to be released back to the system through putpage. But if t...

CVE-2024-26961 mac802154: fix llsec key resources release in mac802154_llsec_key_del

In the Linux kernel, the following vulnerability has been resolved: mac802154: fix llsec key resources release in mac802154llseckeydel mac802154llseckeydel can free resources of a key directly without following the RCU rules for waiting before the end of a grace period. This may lead to...

kernel: hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new()

A counting logic flaw exists in the Linux kernel. When cigetdomainbusandslot is called, it returns a pci device with refcount incremented. When finishing it, the caller must decrement the reference count by calling pcidevput, leading to the loss of confidentiality of the system...

kernel: ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline

In the Linux kernel, the following vulnerability has been resolved: ext4: fix delayed allocation bug in ext4clumapped for bigalloc + inline When converting files with inline data to extents, delayed allocations made on a file system created with both the bigalloc and inline options can result in...

kernel: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: vcscreen: move load of struct vcdata pointer in vcsread to avoid UAF After a call to consoleunlock in vcsread the vcdata struct can be freed by vcdeallocate. Because of that, the struct vcdata pointer load must be done at the top...

kernel: scsi: qla2xxx: Pointer may be dereferenced

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Pointer may be dereferenced Klocwork tool reported pointer 'rport' returned from call to function fcbsgtorport may be NULL and will be dereferenced. Add a fix to validate rport before dereferencing...

kernel: bpf: Fix memleak due to fentry attach failure

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix memleak due to fentry attach failure If it fails to attach fentry, the allocated bpf trampoline image will be left in the system. That can be verified by checking /proc/kallsyms. This meamleak can be verified by a simple...

kernel: drm/ttm: check null pointer before accessing when swapping

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: check null pointer before accessing when swapping Add a check to avoid null pointer dereference as below: 90.002283 general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 1 PREEMPT SMP KASA...

kernel: mptcp: fix disconnect vs accept race

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix disconnect vs accept race Despite commit 0ad529d9fd2b "mptcp: fix possible divide by zero in recvmsg", the mptcp protocol is still prone to a race between disconnect or shutdown and accept. The root cause is that the...

kernel: memcontrol: ensure memcg acquired by id is properly set up

In the Linux kernel, the following vulnerability has been resolved: memcontrol: ensure memcg acquired by id is properly set up In the eviction recency check, we attempt to retrieve the memcg to which the folio belonged when it was evicted, by the memcg id stored in the shadow entry. However, ther...

kernel: net/sched: taprio: Limit TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME to INT_MAX

A flaw was addressed in the Linux kernel’s traffic scheduling TAPRIO subsystem. The code that handles the TCATAPRIOATTRSCHEDCYCLETIME attribute did not enforce an upper bound on this value, which could allow excessively large cycle time inputs to be processed. Under certain conditions, this can...

DEBIAN-CVE-2022-48658

In the Linux kernel, the following vulnerability has been resolved: mm: slub: fix flushcpuslab/freeslab invocations in task context. Commit 5a836bf6b09f "mm: slub: move flushcpuslab invocations freeslab invocations out of IRQ context" moved all flushcpuslab invocations to the global workqueue to...

SUSE CVE-2024-26862

In the Linux kernel, the following vulnerability has been resolved: packet: annotate data-races around ignoreoutgoing ignoreoutgoing is read locklessly from devqueuexmitnit and packetgetsockopt Add appropriate READONCE/WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in devqueuexmitn...

SUSE CVE-2024-26857

In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneverx syzbot triggered a bug in geneverx 1 Issue is similar to the one I fixed in commit 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" We have to save...

SUSE CVE-2024-26882

In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: make sure to pull inner header in iptunnelrcv Apply the same fix than ones found in : 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" 1ca1ba465e55 "geneve: make sure to pull inner header in...

SUSE CVE-2024-26898

In the Linux kernel, the following vulnerability has been resolved: aoe: fix the potential use-after-free problem in aoecmdcfgpkts This patch is against CVE-2023-6270. The description of cve is: A flaw was found in the ATA over Ethernet AoE driver in the Linux kernel. The aoecmdcfgpkts function...

AZL-40162 CVE-2024-26900 affecting package kernel for versions less than 5.15.159.1-1

In the Linux kernel, the following vulnerability has been resolved: md: fix kmemleak of rdev-serial If kobjectadd is fail in bindrdevtoarray, 'rdev-serial' will be alloc not be freed, and kmemleak occurs. unreferenced object 0xffff88815a350000 size 49152: comm "mdadm", pid 789, jiffies 4294716910...

DEBIAN-CVE-2024-26874

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fix a null pointer crash in mtkdrmcrtcfinishpageflip It's possible that mtkcrtc-event is NULL in mtkdrmcrtcfinishpageflip. pendingneedsvblank value is set by mtkcrtc-event, but in mtkdrmcrtcatomicflush, it's is not...

UBUNTU-CVE-2024-26874

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fix a null pointer crash in mtkdrmcrtcfinishpageflip It's possible that mtkcrtc-event is NULL in mtkdrmcrtcfinishpageflip. pendingneedsvblank value is set by mtkcrtc-event, but in mtkdrmcrtcatomicflush, it's is not...