CVE-2015-1421

CVE-2015-1421 is a use-after-free in the Linux kernel SCTP path (sctp_assoc_update in net/sctp/associola.c) that allows a remote attacker to trigger an INIT collision, leading to slab corruption and a kernel panic (DoS) with potentially other impact. Affected condition: kernel versions prior to 3...

CVE-2015-5157

CVE-2015-5157 affects the Linux kernel prior to 4.1.6 on x86_64. The issue is in arch/x86/entry/entry_64.S where IRET faults during NMIs that occur in userspace are mishandled, potentially allowing a local user to gain privileges. The vulnerability is described in several connected advisories as ...

CVE-2015-2925

The vulnerability CVE-2015-2925 affects the Linux kernel prior to 4.2.4, specifically the prepend_path function in fs/dcache.c. It allows a local attacker to bypass container protections by renaming a directory inside a bind mount, enabling a double-chroot-style escape. The impact is enabling pri...

CVE-2015-3331

CVE-2015-3331 affects the Linux kernel up to 3.19.2, where __driver_rfc4106_decrypt in arch/x86/crypto/aesni-intel_glue.c mishandles memory locations for encrypted data, enabling a context-dependent attacker to trigger a buffer overflow via a crypto API call (e.g., with a libkcapi test program us...

CVE-2015-5364

The CVE-2015-5364 issue affects the Linux kernel prior to 4.0.6, where udp_recvmsg/udpv6_recvmsg fail to handle processor yielding correctly, enabling remote attackers to trigger a denial of service (system hang) via UDP packet flood with incorrect checksums. Related CVE-2015-5366 also concerns U...

CVE-2015-8543

CVE-2015-8543 affects the Linux kernel networking stack (up to version 4.3.3 as used in Android and others). The issue: the networking implementation does not validate protocol identifiers for certain protocol families, enabling local users to cause a NULL pointer dereference and system crash, wi...

CVE-2014-9529

CVE-2014-9529: A race condition in Linux kernel key garbage collection (key_gc_unused_keys in security/keys/gc.c) up to 3.18.2 can enable local users to cause DoS or memory corruption during key garbage collection via keyctl. Connected advisory confirms kernel upstream fix and lists commit a3a878...

CVE-2014-8159

CVE-2014-8159 describes a flaw in the Linux kernel InfiniBand/RDMA subsystem where the uverbs interface used to register memory regions can be abused by a local user to access arbitrary physical memory, potentially crash the system or escalate privileges via /dev/infiniband/uverbsX. The initial e...

CVE-2015-7613

CVE-2015-7613 is a Linux kernel race condition in the IPC object implementation (up to version 4.2.3) that can allow a local unprivileged user to escalate privileges by triggering ipc_addid, which uses uid/gid values from uninitialized data (topics include msg.c, shm.c, util.c). Connected sources...

CVE-2015-2666

CVE-2015-2666 : The Linux kernel contains a stack-based buffer overflow in get_matching_model_microcode (arch/x86/kernel/cpu/microcode/intel_early.c) that can be exploited by a context-dependent local attacker with root privileges to write to the initrd. The description in connected advisories co...

CVE-2015-3290

The connected Astra Linux bulletin describes CVE-2015-3290 in the Linux kernel context and confirms the vulnerability fix: limiting the Haswell performance counter period to mitigate NMI-related privilege escalation. It documents that the issue stemmed from a too-small initial frequency-estimatio...

CVE-2014-9710

CVE-2014-9710 affects the Linux kernel’s Btrfs xattr handling prior to 3.19. The vulnerability arises because the visible xattr state may not be consistent with a requested replacement, enabling local attackers to bypass ACLs and gain privileges through standard filesystem operations during an xa...

CVE-2015-4036

CVE-2015-4036: An array index error in Linux kernel before 4.0 in drivers/vhost/scsi.c (tcm_vhost_make_tpg, renamed to vhost_scsi_make_tpg) can allow local guest OS users to cause a denial of service (memory corruption) or potentially other impact via a crafted VHOST_SCSI_SET_ENDPOINT IOCTL. Expl...

CVE-2015-4002

CVE-2015-4002 affects the OZWPAN driver in the Linux kernel (drivers/staging/ozwpan/ozusbsvc1.c) up to version 4.0.5. The issue is a length-value handling flaw where certain length values are not sufficiently large, enabling remote attackers to cause a denial of service (system crash or large loo...

CVE-2014-9428

CVE-2014-9428 affects the Linux kernel’s B.A.T.M.A.N. fragmentation code (batadv_frag_merge_packets in net/batman-adv/fragmentation.c) up to version 3.18.1, where an incorrect length field in a memory calculation can be exploited by remote attackers to cause a denial of service (mesh-node system ...

CVE-2015-4003

CVE-2015-4003 affects the OZWPAN driver in the Linux kernel (drivers/staging/ozwpan/ozusbsvc1.c, function oz_usb_handle_ep_data) through kernel 4.0.5. A remote attacker can send a crafted packet to trigger a divide-by-zero and cause a system crash (DoS). The connected advisories (Unity Linux/Eule...