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ubuntu linux kernel vulnerabilities and exploits
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6.8
CVSSv2
CVE-2018-12233
In the ea_get function in fs/jfs/xattr.c in the Linux kernel up to and including 4.17.1, a memory corruption bug in JFS can be triggered by calling setxattr twice with two different extended attribute names on the same file. This vulnerability can be triggered by an unprivileged ...
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 18.04
1 Github repository
2.1
CVSSv2
CVE-2018-8043
The unimac_mdio_probe function in drivers/net/phy/mdio-bcm-unimac.c in the Linux kernel up to and including 4.15.8 does not validate certain resource availability, which allows local users to cause a denial of service (NULL pointer dereference).
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 17.10
Canonical Ubuntu Linux 16.04
6.9
CVSSv2
CVE-2013-1860
Heap-based buffer overflow in the wdm_in_callback function in drivers/usb/class/cdc-wdm.c in the Linux kernel prior to 3.8.4 allows physically proximate malicious users to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted cdc-wdm USB device...
Linux Linux Kernel
Canonical Ubuntu Linux 12.10
Canonical Ubuntu Linux 10.04
Canonical Ubuntu Linux 12.04
7.8
CVSSv2
CVE-2019-18813
A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci.c in the Linux kernel up to and including 5.3.9 allows malicious users to cause a denial of service (memory consumption) by triggering platform_device_add_properties() failures, aka CID-9bbfceea12a8.
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
8.5
CVSSv2
CVE-2015-4004
The OZWPAN driver in the Linux kernel up to and including 4.0.5 relies on an untrusted length field during packet parsing, which allows remote malicious users to obtain sensitive information from kernel memory or cause a denial of service (out-of-bounds read and system crash) via...
Canonical Ubuntu Linux 15.10
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Linux Linux Kernel
6.9
CVSSv2
CVE-2012-2137
Buffer overflow in virt/kvm/irq_comm.c in the KVM subsystem in the Linux kernel prior to 3.2.24 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to Message Signaled Interrupts (MSI), irq routing entries, and an incorr...
Linux Linux Kernel
Canonical Ubuntu Linux 11.10
Canonical Ubuntu Linux 10.04
Canonical Ubuntu Linux 12.04
4.4
CVSSv2
CVE-2018-18955
In the Linux kernel 4.15.x up to and including 4.19.x prior to 4.19.2, map_write() in kernel/user_namespace.c allows privilege escalation because it mishandles nested user namespaces with more than 5 UID or GID ranges. A user who has CAP_SYS_ADMIN in an affected user namespace ca...
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 18.04
5 EDB exploits
6 Github repositories
7.2
CVSSv2
CVE-2021-3491
The io_uring subsystem in the Linux kernel allowed the MAX_RW_COUNT limit to be bypassed in the PROVIDE_BUFFERS operation, which led to negative values being usedin mem_rw when reading /proc/<PID>/mem. This could be used to create a heap overflow leading to arbitrary code e...
Linux Linux Kernel
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 20.10
Canonical Ubuntu Linux 21.04
2.1
CVSSv2
CVE-2018-11508
The compat_get_timex function in kernel/compat.c in the Linux kernel prior to 4.16.9 allows local users to obtain sensitive information from kernel memory via adjtimex.
Linux Linux Kernel
Canonical Ubuntu Linux 17.10
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
1 EDB exploit
7.8
CVSSv2
CVE-2015-1465
The IPv4 implementation in the Linux kernel prior to 3.18.8 does not properly consider the length of the Read-Copy Update (RCU) grace period for redirecting lookups in the absence of caching, which allows remote malicious users to cause a denial of service (memory consumption or ...
Linux Linux Kernel
Canonical Ubuntu Linux 14.10
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
denial of service
CVE-2024-27371
CVE-2024-20405
CVE-2024-31627
CVE-2024-31625
race condition
CVE-2024-4358
cross-site scripting
CVE-2023-20938
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