Linux: >> Linux Kernel >> 2.6.25.6 Security Vulnerabilities
The vgacon subsystem in the Linux kernel before 5.8.10 mishandles software scrollback. There is a vgacon_scrolldelta out-of-bounds read, aka CID-973c096f6a85.
CVSS Score
5.9
EPSS Score
0.002
Published
2021-06-24
In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db.
CVSS Score
4.7
EPSS Score
0.007
Published
2021-06-23
An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4.
CVSS Score
7.1
EPSS Score
0.001
Published
2021-06-17
net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.
CVSS Score
5.5
EPSS Score
0.001
Published
2021-06-14
Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.
CVSS Score
5.7
EPSS Score
0.001
Published
2021-06-09
An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of-bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf.
CVSS Score
7.1
EPSS Score
0.001
Published
2021-06-07
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
CVSS Score
7.8
EPSS Score
0.001
Published
2021-06-07
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
CVSS Score
7.8
EPSS Score
0.002
Published
2021-06-07
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
CVSS Score
7.8
EPSS Score
0.001
Published
2021-06-07
A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.
CVSS Score
3.3
EPSS Score
0.001
Published
2021-05-28