CLSA-2023-1698305104
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2023-1698305104.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2023-1698305104
- Upstream
- Published
- 2026-10-21T08:00:43Z
- Modified
- 2026-10-26T09:43:40Z
- Summary
- Fix of 7 CVEs
- Details
-
[ Ubuntu: 4.15.0-220.231 ]
- CVE-2023-0597 // CVE-url: https://ubuntu.com/security/CVE-2023-0597
- x86/kasan: Map shadow for percpu pages on demand
- x86/mm: Recompute physical address for every page of per-CPU CEA mapping
- x86/mm: Populate KASAN shadow for entire per-CPU range of CPU entry area
- x86/mm: Do not shuffle CPU entry areas without KASLR
- CVE-url: https://ubuntu.com/security/CVE-2023-0597
- random32: add noise from network and scheduling activity
- x86/mm: Randomize per-cpu entry area
- x86/cpu_entry_area: Move percpu_setup_debug_store() to __init section
- x86/cpu_entry_area: Cleanup setup functions
- CVE-2023-42752 // CVE-url: https://ubuntu.com/security/CVE-2023-42752
- igmp: limit igmpv3_newpack() packet size to IP_MAX_MTU
- CVE-2023-4623 // CVE-url: https://ubuntu.com/security/CVE-2023-4623
- net/sched: sch_hfsc: Ensure inner classes have fsc curve
- CVE-2023-34319 // CVE-url: https://ubuntu.com/security/CVE-2023-34319
- xen/netback: Fix buffer overrun triggered by unusual packet
- CVE-2023-4881 // CVE-url: https://ubuntu.com/security/CVE-2023-4881
- netfilter: nftables: exthdr: fix 4-byte stack OOB write
- CVE-2023-31083 // CVE-url: https://ubuntu.com/security/CVE-2023-31083
- Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO
- CVE-2023-3772 // CVE-url: https://ubuntu.com/security/CVE-2023-3772
- xfrm: add NULL check in xfrm_update_ae_params
- CVE-2023-0597 // CVE-url: https://ubuntu.com/security/CVE-2023-0597
- References
-
- https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2023-1698305104.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-0597
- https://nvd.nist.gov/vuln/detail/CVE-2023-31083
- https://nvd.nist.gov/vuln/detail/CVE-2023-34319
- https://nvd.nist.gov/vuln/detail/CVE-2023-3772
- https://nvd.nist.gov/vuln/detail/CVE-2023-42752
- https://nvd.nist.gov/vuln/detail/CVE-2023-4623
- https://nvd.nist.gov/vuln/detail/CVE-2023-52628
Affected packages
TuxCare:Ubuntu:16.04
linux-buildinfo-4.15.0-220-tuxcare.els18-generic
linux-buildinfo-4.15.0-220-tuxcare.els18-lowlatency
Package
- Name
- linux-buildinfo-4.15.0-220-tuxcare.els18-lowlatency
- Purl
- pkg:deb/tuxcare/linux-buildinfo-4.15.0-220-tuxcare.els18-lowlatency?distro=ubuntu-16.04
linux-cloud-tools-4.15.0-220-tuxcare.els18-generic
linux-cloud-tools-4.15.0-220-tuxcare.els18-lowlatency
Package
- Name
- linux-cloud-tools-4.15.0-220-tuxcare.els18-lowlatency
- Purl
- pkg:deb/tuxcare/linux-cloud-tools-4.15.0-220-tuxcare.els18-lowlatency?distro=ubuntu-16.04
linux-headers-4.15.0-220-tuxcare.els18
linux-headers-4.15.0-220-tuxcare.els18-generic
linux-headers-4.15.0-220-tuxcare.els18-lowlatency
linux-hwe-cloud-tools-4.15.0-220-tuxcare.els18
linux-hwe-tools-4.15.0-220-tuxcare.els18
linux-image-unsigned-4.15.0-220-tuxcare.els18-generic
Package
- Name
- linux-image-unsigned-4.15.0-220-tuxcare.els18-generic
- Purl
- pkg:deb/tuxcare/linux-image-unsigned-4.15.0-220-tuxcare.els18-generic?distro=ubuntu-16.04
linux-image-unsigned-4.15.0-220-tuxcare.els18-lowlatency
Package
- Name
- linux-image-unsigned-4.15.0-220-tuxcare.els18-lowlatency
- Purl
- pkg:deb/tuxcare/linux-image-unsigned-4.15.0-220-tuxcare.els18-lowlatency?distro=ubuntu-16.04
linux-modules-4.15.0-220-tuxcare.els18-generic
linux-modules-4.15.0-220-tuxcare.els18-lowlatency
linux-modules-extra-4.15.0-220-tuxcare.els18-generic
Package
- Name
- linux-modules-extra-4.15.0-220-tuxcare.els18-generic
- Purl
- pkg:deb/tuxcare/linux-modules-extra-4.15.0-220-tuxcare.els18-generic?distro=ubuntu-16.04