Summary
[4.18.0-513.18.0.1_9.OL8]
- drivers: net: slip: fix NPD bug in sl_tx_timeout() {CVE-2022-41858}
- nfp: fix use-after-free in area_cache_get() {CVE-2022-3545}
- HID: check empty report_list in hid_validate_values() {CVE-2023-1073}
- Fix double fget() in vhost_net_set_backend() {CVE-2023-1838}
- can: af_can: fix NULL pointer dereference in can_rcv_filter {CVE-2023-2166}
- net: sched: sch_qfq: Fix UAF in qfq_dequeue() {CVE-2023-4921}
- perf: Disallow mis-matched inherited group reads {CVE-2023-5717}
- perf/core: Fix potential NULL deref {CVE-2023-5717}
- nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length {CVE-2023-6536 CVE-2023-6535 CVE-2023-6356}
- nvmet-tcp: fix a crash in nvmet_req_complete() {CVE-2023-6536 CVE-2023-6535 CVE-2023-6356}
- nvmet-tcp: remove boilerplate code {CVE-2023-6536 CVE-2023-6535 CVE-2023-6356}
- nvmet-tcp: Fix the H2C expected PDU len calculation {CVE-2023-6536 CVE-2023-6535 CVE-2023-6356}
- smb: client: fix potential OOB in cifs_dump_detail() {CVE-2023-6610}
- smb: client: fix potential OOB in smb2_dump_detail() {CVE-2023-6610}
- smb: client: fix OOB in smbCalcSize() {CVE-2023-6606}
- net: tls, update curr on splice as well {CVE-2024-0646}
- netfilter: nft_set_pipapo: skip inactive elements during set walk {CVE-2023-6817}
- Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb {CVE-2023-40283}
- igb: set max size RX buffer when store bad packet is enabled {CVE-2023-45871}
Fixed packages 20
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 8 | bpftool | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-abi-stablelists | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-core | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-cross-headers | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-debug | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-debug-core | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-debug-devel | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-debug-modules | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-debug-modules-extra | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-devel | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-doc | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-headers | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-modules | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-modules-extra | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-tools | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-tools-libs | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | kernel-tools-libs-devel | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | perf | 0:4.18.0-513.18.0.1.el8_9 |
| Oracle Linux · 8 | python3-perf | 0:4.18.0-513.18.0.1.el8_9 |
Vulnerabilities 16
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High 7.8
An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is…
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High 7.8
Use-after-free in Linux kernel's net/sched: sch_qfq component
A use-after-free vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfq_dequeue()…
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High 7.8CVE-2023-5717 Public exploit
Out-of-bounds write in Linux kernel's Linux Kernel Performance Events (perf) component
A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be exploited to achieve local privilege escalation. If perf_read_group() is called while an event's sibling_list is smaller than its child's si…
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High 7.8
Use-after-free in Linux kernel's netfilter: nf_tables component
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The function nft_pipapo_walk did not skip inactive elements during set walk which could lead double deactivations of PI…
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High 7.1
A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach…
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High 7.1
Kernel: out-of-bounds read vulnerability in smbcalcsize
An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.
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High 7.1
Kernel: oob access in smb2_dump_detail
An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.
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High 7.0
Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privile…
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Medium 6.6
A memory corruption flaw was found in the Linux kernel’s human interface device (HID) subsystem in how a user inserts a…
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Medium 6.5
Kernel: null pointer dereference in nvmet_tcp_build_iovec
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver and causing ke…
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Medium 6.5
Kernel: null pointer dereference in nvmet_tcp_execute_request
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kerne…
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Medium 6.5
Kernel: null pointer dereference in __nvmet_req_complete
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kerne…
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Medium 5.5
Linux Kernel IPsec nfp_cppcore.c area_cache_get use after free
A vulnerability has been found in Linux Kernel and classified as critical. Affected by this vulnerability is the function area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c of the component IPsec. The manipulation leads to use…
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Medium 5.5
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may n…
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Unscored —
A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the L…
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Unscored —
An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3…