Kernel: netfilter: xtables sctp out-of-bounds read in match_flags()
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 9 | affected |
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| Red Hat | Red Hat Enterprise Linux 9 | affected |
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| Red Hat | Red Hat Enterprise Linux 6 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 9 | affected | — |
Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | |||
| kernel-rt-0:4.18.0-553.rt7.342.el8_10 | cpe:/a:redhat:enterprise_linux:8::nfv | RHSA-2024:2950 | 2024-05-22T00:00:00Z |
| kernel-0:4.18.0-553.el8_10 | cpe:/o:redhat:enterprise_linux:8 | RHSA-2024:3138 | 2024-05-22T00:00:00Z |
| Red Hat Enterprise Linux 9 | |||
| kernel-0:5.14.0-427.13.1.el9_4 | cpe:/a:redhat:enterprise_linux:9 | RHSA-2024:2394 | 2024-04-30T00:00:00Z |
| kernel-0:5.14.0-427.13.1.el9_4 | cpe:/o:redhat:enterprise_linux:9 | RHSA-2024:2394 | 2024-04-30T00:00:00Z |
No data available yet.
Vendor Workaround
This flaw can be mitigated by preventing the affected `xt_sctp` kernel module from being loaded. For instructions on how to blacklist a kernel module, please see https://access.redhat.com/solutions/41278.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3710-1 | linux security update |
EUVD |
EUVD-2023-42928 | A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. |
Ubuntu USN |
USN-6494-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6494-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6532-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6534-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6534-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6534-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6548-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6548-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6548-3 | Linux kernel (Oracle) vulnerabilities |
Ubuntu USN |
USN-6549-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6549-2 | Linux kernel (GKE) vulnerabilities |
Ubuntu USN |
USN-6549-3 | Linux kernel (Low Latency) vulnerabilities |
Ubuntu USN |
USN-6548-4 | Linux kernel (GKE) vulnerabilities |
Ubuntu USN |
USN-6548-5 | Linux kernel (IoT) vulnerabilities |
Ubuntu USN |
USN-6549-4 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6549-5 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6635-1 | Linux kernel (GCP) vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.424% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Redhat rhel Els
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| CPEs | cpe:/o:redhat:enterprise_linux:7 |
cpe:/o:redhat:rhel_els:6 cpe:/o:redhat:rhel_els:7 |
| Vendors & Products |
Redhat rhel Els
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| Type | Values Removed | Values Added |
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| References |
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| Type | Values Removed | Values Added |
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| References |
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| Metrics |
ssvc
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