Advisory ROSA-SA-2024-2400

Software: haproxy 2.6.15 OS: ROSA-CHROME packageevrstring: haproxy-2.6.15-1.src.rpm CVE-ID: CVE-2023-0836 BDU-ID: 2023-04833 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the HAProxy server software is related to incomplete cleanup of temporary or auxiliary resources. Exploitation of the...

CVE-2024-26895

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces wilcnetdevcleanup currently triggers a KASAN warning, which can be observed on interface registration error path, or simply by removing the...

CVE-2024-26868

In the Linux kernel, the following vulnerability has been resolved: nfs: fix panic when nfs4fflayoutprepareds fails We've been seeing the following panic in production BUG: kernel NULL pointer dereference, address: 0000000000000065 PGD 2f485f067 P4D 2f485f067 PUD 2cc5d8067 PMD 0 RIP:...

CVE-2024-26867

In the Linux kernel, the following vulnerability has been resolved: comedi: comedi8255: Correct error in subdevice initialization The refactoring done in commit 5c57b1ccecc7 "comedi: comedi8255: Rework subdevice initialization functions" to the initialization of the io field of struct...

CVE-2024-26872

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Write in srptrefreshport. This seems to be because an event handler is registered before the srpt devic...

CVE-2024-26856

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: Fix use after free inside sparx5delmactentry Based on the static analyzis of the code it looks like when an entry from the MAC table was removed, the entry was still used after being freed. More precise the vid of th...

CVE-2024-26860

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix a memory leak when rechecking the data Memory for the "checksums" pointer will leak if the data is rechecked after checksum failure because the associated kfree won't happen due to 'goto skipio'. Fix this by...

CVE-2024-26858

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use a memory barrier to enforce PTP WQ xmit submission tracking occurs after populating the metadatamap Just simply reordering the functions mlx5eptpmetadatamapput and mlx5eptpsqtrackmetadata in the mlx5etxwqecomplete...

CVE-2024-26877

In the Linux kernel, the following vulnerability has been resolved: crypto: xilinx - call finalize with bh disabled When calling cryptofinalizerequest, BH should be disabled to avoid triggering the following calltrace: ------------ cut here ------------ WARNING: CPU: 2 PID: 74 at...

CVE-2024-26849

In the Linux kernel, the following vulnerability has been resolved: netlink: add nla be16/32 types to minlen array BUG: KMSAN: uninit-value in nlavalidaterangeunsigned lib/nlattr.c:222 inline BUG: KMSAN: uninit-value in nlavalidateintrange lib/nlattr.c:336 inline BUG: KMSAN: uninit-value in...

CVE-2024-26872

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Write in srptrefreshport. This seems to be because an event handler is registered before the srpt devic...

CVE-2024-26885

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix DEVMAPHASH overflow check on 32-bit arches The devmap code allocates a number hash buckets equal to the next power of two of the maxentries value provided when creating the map. When rounding up to the next power of two,...

CVE-2024-26895

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces wilcnetdevcleanup currently triggers a KASAN warning, which can be observed on interface registration error path, or simply by removing the...

CVE-2024-26906 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disallow vsyscall page read for copyfromkernelnofault When trying to use copyfromkernelnofault to read vsyscall page through a bpf program, the following oops was reported: BUG: unable to handle page fault for address:...

CVE-2024-26903 Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: rfcomm: Fix null-ptr-deref in rfcommchecksecurity During our fuzz testing of the connection and disconnection process at the RFCOMM layer, we discovered this bug. By comparing the packets from a normal connection and...

CVE-2024-26901

CVE-2024-26901 is a Linux kernel information-leak vulnerability identified by syzbot in do_sys_name_to_handle, where uninitialized bytes were observed during copy to userspace. The issue was mitigated by replacing a kmalloc path with kzalloc, addressing uninitialized memory (Bytes 18–19) and rela...

CVE-2024-26899 block: fix deadlock between bd_link_disk_holder and partition scan

In the Linux kernel, the following vulnerability has been resolved: block: fix deadlock between bdlinkdiskholder and partition scan 'openmutex' of gendisk is used to protect open/close block devices. But in bdlinkdiskholder, it is used to protect the creation of symlink between holding disk and...

CVE-2024-26895 wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces wilcnetdevcleanup currently triggers a KASAN warning, which can be observed on interface registration error path, or simply by removing the...

CVE-2024-26891 iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected For those endpoint devices connect to system via hotplug capable ports, users could request a hot reset to the device by flapping device's link through...

CVE-2024-26891

CVE-2024-26891 is a Linux kernel local-privilege issue in the IOMMU/VT-d path where ATS invalidation can be sent for a hotplug-disconnected device, potentially causing a hard lockup/system hang. The linked advisories show concrete fixes in Linux kernel streams for AL2 kernels: Amazon Linux 2 kern...