CVE-2023-2860
published 2023-07-24CVE-2023-2860: An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The…
PriorityP419medium4.4CVSS 3.1
AVLACLPRHUINSUCHINAN
EPSS
0.33%
25.4th percentile
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.19.11-1 (bookworm) | linux 5.19.11-1 (bookworm) |
| linux | linux_kernel | <= 5.19.19 | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.148-1 | 5.10.148-1 |
| linux | linux_kernel | >= 0 < 5.19.11-1 | 5.19.11-1 |
| linux | linux_kernel | >= 0 < 5.19.11-1 | 5.19.11-1 |
| linux | linux_kernel | >= 0 < 5.19.11-1 | 5.19.11-1 |
| msrc | cbl2_kernel_5.15.126.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
CVSS provenance
nvdv3.14.4MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
osv5.3MEDIUM
vendor_ubuntu5.3MEDIUM
vendor_debian4.4MEDIUM
vendor_msrc4.4MEDIUM
vendor_redhat4.4MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
Linux kernel (OEM) vulnerabilities
vendor_ubuntu·2023-07-25·CVSS 5.3
CVE-2022-2663 [MEDIUM] Linux kernel (OEM) vulnerabilities
Title: Linux kernel (OEM) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
David Leadbeater discovered that the netfilter IRC protocol tracking
implementation in the Linux Kernel incorrectly handled certain message
payloads in some situations. A remote attacker could possibly use this to
cause a denial of service or bypass firewall filtering. (CVE-2022-2663)
It was discovered that the IDT 77252 ATM PCI device driver in the Linux
kernel did not properly remove any pending timers during device exit,
resulting in a use-after-free vulnerability. A local attacker could
possibly use this to cause a denial of service (system crash) or execute
arbitrary code. (CVE-2022-3635)
It was discovered that the network queuing discipline implementation in the
Linux kernel
Microsoft
Out-of-bounds read when setting hmac data
vendor_msrc·2023-07-11·CVSS 4.4
CVE-2023-2860 [MEDIUM] CWE-125 Out-of-bounds read when setting hmac data
Out-of-bounds read when setting hmac data
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
redhat: redhat
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsoft.c
Debian
CVE-2023-2860: linux - An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in t...
vendor_debian·2023·CVSS 4.4
CVE-2023-2860 [MEDIUM] CVE-2023-2860: linux - An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in t...
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.
Scope: local
bookworm: resolved (fixed in 5.19.11-1)
bullseye: resolved (fixed in 5.10.148-1)
forky: resolved (fixed in 5.19.11-1)
sid: resolved (fixed in 5.19.11-1)
trixie: resolved (fixed in 5.19.11-1)
Red Hat
kernel: ipv6: sr: out-of-bounds read when setting HMAC data
vendor_redhat·2022-09-05·CVSS 4.4
CVE-2023-2860 [MEDIUM] CWE-125 kernel: ipv6: sr: out-of-bounds read when setting HMAC data
kernel: ipv6: sr: out-of-bounds read when setting HMAC data
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local us
OSV
linux-oem-5.17 vulnerabilities
osv·2023-07-25·CVSS 5.3
CVE-2022-2663 [MEDIUM] linux-oem-5.17 vulnerabilities
linux-oem-5.17 vulnerabilities
David Leadbeater discovered that the netfilter IRC protocol tracking
implementation in the Linux Kernel incorrectly handled certain message
payloads in some situations. A remote attacker could possibly use this to
cause a denial of service or bypass firewall filtering. (CVE-2022-2663)
It was discovered that the IDT 77252 ATM PCI device driver in the Linux
kernel did not properly remove any pending timers during device exit,
resulting in a use-after-free vulnerability. A local attacker could
possibly use this to cause a denial of service (system crash) or execute
arbitrary code. (CVE-2022-3635)
It was discovered that the network queuing discipline implementation in the
Linux kernel contained a null pointer dereference in some situations. A
local attacker co
GHSA
GHSA-m5px-pcx9-8w6j: An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel
ghsa_unreviewed·2023-07-24
CVE-2023-2860 [MEDIUM] CWE-125 GHSA-m5px-pcx9-8w6j: An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.
OSV
CVE-2023-2860: An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel
osv·2023-07-24·CVSS 4.4
CVE-2023-2860 [MEDIUM] CVE-2023-2860: An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://access.redhat.com/security/cve/CVE-2023-2860https://bugzilla.redhat.com/show_bug.cgi?id=2218122https://www.zerodayinitiative.com/advisories/ZDI-CAN-18511https://access.redhat.com/security/cve/CVE-2023-2860https://bugzilla.redhat.com/show_bug.cgi?id=2218122https://www.zerodayinitiative.com/advisories/ZDI-CAN-18511
2023-07-24
Published