CVE-2021-47516 nfp: Fix memory leak in nfp_cpp_area_cache_add()

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

CVE-2021-47515

CVE-2021-47515 affects Linux kernel segmentation with IPv6 SRH encapsulation. When an IPv4 packet is received, the kernel assigns the receiving interface index to IPCB(iif). If that packet is later encapsulated in an outer IPv6+SRH header, seg6_do_srh_encap clears the IPv6 socket state (IP6CB) an...

CVE-2021-47513

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: Fix memory leak in felixsetupmmiofiltering Avoid a memory leak if there is not a CPU port defined. Addresses-Coverity-ID: 1492897 "Resource leak" Addresses-Coverity-ID: 1492899 "Resource leak"...

CVE-2021-47510

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix re-dirty process of tree-log nodes There is a report of a transaction abort of -EAGAIN with the following script. !/bin/sh for d in sda sdb; do mkfs.btrfs -d single -m single -f /dev/$d done mount /dev/sda /mnt/test...

CVE-2021-47503

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Do not call scsiremovehost in pm8001alloc Calling scsiremovehost before scsiaddhost results in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000108 RIP: 0010:devicedel+0x63/0x440 Call Trace:...

GHSA-2HPC-MF4Q-J885 Silverstripe CSRF vulnerability in GridFieldAddExistingAutocompleter

GridField does not have sufficient CSRF protection, meaning that in some cases users with CMS access can be tricked into posting unspecified data into the CMS from external websites. Amongst other default CMS interfaces, GridField is used for management of groups, users and permissions in the CMS...

GHSA-25GQ-JVX2-VG9X Silverstripe X-Forwarded-Host request hostname injection

A potential hostname injection vulnerability has been found which could allow attackers to alter url resolution. If a request contains the X-Forwarded-Host HTTP header a website would then use its value in place of the actual HTTP hostname. In cases where caching is enabled, this could allow an...

CVE-2021-47254

A vulnerability was found in Linux kernel's GFS2 file system, in the gfs2glockshrinkscan function, causing a use-after-free issue. This problem occurs when a lock object is incorrectly handled, potentially leading to memory corruption Mitigation Red Hat has investigated whether a possible...

CVE-2021-47294

A vulnerability was found in the Linux kernel's NetRom subsystem. This issue arises when socket timers expire, if the timer handler does not decrease the socket reference count as needed, the socket reference count becomes unbalanced. This can result in the socket not being freed properly,...

CVE-2023-52845

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...

CVE-2023-52770

In the Linux kernel, the following vulnerability has been resolved: f2fs: split initial and dynamic conditions for extentcache Let's allocate the extentcache tree without dynamic conditions to avoid a missing condition causing a panic as below. create a file w/ a compressed flag disable the...

CVE-2021-47448

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix possible stall on recvmsg recvmsg can enter an infinite loop if the caller provides the MSGWAITALL, the data present in the receive queue is not sufficient to fulfill the request, and no more data is received by the...

SUSE CVE-2021-47268

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtimer may expire after the kthreadworker of tcpm port is destroyed, see below kernel dump when do module unload, fix it by cancel the 2...

poppler security update

21.01.0-11 - Fix crashes in FoFiType1C - Rebuild for inclusion of poppler-glib-doc in CRB - Resolves: RHEL-4255, RHEL-4273 21.01.0-10 - Check XRef's Catalog for being a Dict - Resolves: 2189816 20.11.0-9 - Check isDict before calling getDict 2 - Resolves: 2189837 20.11.0-8 - Check isDict before...

kernel security, bug fix, and enhancement update

4.18.0-553.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x...

PT-2024-40008 · Nginx · Nginx

Name of the Vulnerable Software and Affected Versions: No specific software name or version is mentioned, so the description is not applicable in this section. Description: A potential hostname injection issue has been discovered, which could allow attackers to alter URL resolution. If a request...

CVE-2024-36010 igb: Fix string truncation warnings in igb_set_fw_version

In the Linux kernel, the following vulnerability has been resolved: igb: Fix string truncation warnings in igbsetfwversion Commit 1978d3ead82c "intel: fix string truncation warnings" fixes '-Wformat-truncation=' warnings in igbmain.c by using kasprintf...

CVE-2021-47388

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix use-after-free in CCMP/GCMP RX When PN checking is done in mac80211, for fragmentation we need to copy the PN to the RX struct so we can later use it to do a comparison, since commit bf30ca922a0c "mac80211: check...

CVE-2021-47477

In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and must not be allocated on the stack or transfers will fail. Allocate proper transfer buffers in the various command helpers and return ...

CVE-2021-47491 mm: khugepaged: skip huge page collapse for special files

In the Linux kernel, the following vulnerability has been resolved: mm: khugepaged: skip huge page collapse for special files The read-only THP for filesystems will collapse THP for files opened readonly and mapped with VMEXEC. The intended usecase is to avoid TLB misses for large text segments...