Linux : Security Vulnerabilities, CVEs, Published In October 2019
In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.
Max CVSS
7.8
EPSS Score
0.04%
Published
2019-10-18
Updated
2023-01-20
rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow.
Max CVSS
8.8
EPSS Score
0.15%
Published
2019-10-17
Updated
2023-01-19
An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7.
Max CVSS
6.5
EPSS Score
0.05%
Published
2019-10-08
Updated
2020-08-24
In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow.
Max CVSS
9.8
EPSS Score
1.21%
Published
2019-10-04
Updated
2022-11-03
An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable. This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance.
Max CVSS
7.5
EPSS Score
4.76%
Published
2019-10-01
Updated
2023-10-03
llcp_sock_create in net/nfc/llcp_sock.c in the AF_NFC network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-3a359798b176.
Max CVSS
3.3
EPSS Score
0.05%
Published
2019-10-01
Updated
2019-10-25
base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21.
Max CVSS
3.3
EPSS Score
0.05%
Published
2019-10-01
Updated
2022-03-31
atalk_create in net/appletalk/ddp.c in the AF_APPLETALK network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-6cc03e8aa36c.
Max CVSS
3.3
EPSS Score
0.05%
Published
2019-10-01
Updated
2019-10-25
ieee802154_create in net/ieee802154/socket.c in the AF_IEEE802154 network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-e69dbd4619e7.
Max CVSS
3.3
EPSS Score
0.05%
Published
2019-10-01
Updated
2019-10-25
ax25_create in net/ax25/af_ax25.c in the AF_AX25 network module in the Linux kernel 3.16 through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-0614e2b73768.
Max CVSS
3.3
EPSS Score
0.05%
Published
2019-10-01
Updated
2022-10-07
10 vulnerabilities found