7.8
HIGH
CVE-2024-26754
QEMU gtp Use-After-Free Null-Ptr-Deref
Description

In the Linux kernel, the following vulnerability has been resolved: gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp() The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 1 PID: 5826 Comm: gtp Not tainted 6.8.0-rc3-std-def-alt1 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-alt1 04/01/2014 RIP: 0010:gtp_genl_dump_pdp+0x1be/0x800 [gtp] Code: c6 89 c6 e8 64 e9 86 df 58 45 85 f6 0f 85 4e 04 00 00 e8 c5 ee 86 df 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 de 05 00 00 48 8b 44 24 18 4c 8b 30 4c 39 f0 74 RSP: 0018:ffff888014107220 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88800fcda588 R14: 0000000000000001 R15: 0000000000000000 FS: 00007f1be4eb05c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1be4e766cf CR3: 000000000c33e000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? show_regs+0x90/0xa0 ? die_addr+0x50/0xd0 ? exc_general_protection+0x148/0x220 ? asm_exc_general_protection+0x22/0x30 ? gtp_genl_dump_pdp+0x1be/0x800 [gtp] ? __alloc_skb+0x1dd/0x350 ? __pfx___alloc_skb+0x10/0x10 genl_dumpit+0x11d/0x230 netlink_dump+0x5b9/0xce0 ? lockdep_hardirqs_on_prepare+0x253/0x430 ? __pfx_netlink_dump+0x10/0x10 ? kasan_save_track+0x10/0x40 ? __kasan_kmalloc+0x9b/0xa0 ? genl_start+0x675/0x970 __netlink_dump_start+0x6fc/0x9f0 genl_family_rcv_msg_dumpit+0x1bb/0x2d0 ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 ? genl_op_from_small+0x2a/0x440 ? cap_capable+0x1d0/0x240 ? __pfx_genl_start+0x10/0x10 ? __pfx_genl_dumpit+0x10/0x10 ? __pfx_genl_done+0x10/0x10 ? security_capable+0x9d/0xe0

INFO

Published Date :

April 3, 2024, 5:15 p.m.

Last Modified :

Jan. 7, 2025, 9:13 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-26754 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
1 Debian debian_linux
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-26754.

URL Resource
https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec Patch
https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca Patch
https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a Patch
https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 Patch
https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 Patch
https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e Patch
https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 Patch
https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 Patch
https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec Patch
https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca Patch
https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a Patch
https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 Patch
https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 Patch
https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e Patch
https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 Patch
https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-26754 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-26754 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jan. 07, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE NIST CWE-416
    Added CWE NIST CWE-476
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.7 up to (excluding) 4.19.308 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.270 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.211 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.150 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.80 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.7 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
    Changed Reference Type https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec No Types Assigned https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec Patch
    Changed Reference Type https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec No Types Assigned https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec Patch
    Changed Reference Type https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca No Types Assigned https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca Patch
    Changed Reference Type https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca No Types Assigned https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca Patch
    Changed Reference Type https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a No Types Assigned https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a Patch
    Changed Reference Type https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a No Types Assigned https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a Patch
    Changed Reference Type https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 No Types Assigned https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 Patch
    Changed Reference Type https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 No Types Assigned https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 Patch
    Changed Reference Type https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 No Types Assigned https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 Patch
    Changed Reference Type https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 No Types Assigned https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 Patch
    Changed Reference Type https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e No Types Assigned https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e Patch
    Changed Reference Type https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e No Types Assigned https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e Patch
    Changed Reference Type https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 No Types Assigned https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 Patch
    Changed Reference Type https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 No Types Assigned https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 Patch
    Changed Reference Type https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 No Types Assigned https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 Patch
    Changed Reference Type https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 No Types Assigned https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 Patch
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec
    Added Reference https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca
    Added Reference https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a
    Added Reference https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576
    Added Reference https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77
    Added Reference https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e
    Added Reference https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861
    Added Reference https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7
    Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Nov. 05, 2024

    Action Type Old Value New Value
    Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 27, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned]
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 25, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html [No types assigned]
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 29, 2024

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Apr. 03, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp() The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 1 PID: 5826 Comm: gtp Not tainted 6.8.0-rc3-std-def-alt1 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-alt1 04/01/2014 RIP: 0010:gtp_genl_dump_pdp+0x1be/0x800 [gtp] Code: c6 89 c6 e8 64 e9 86 df 58 45 85 f6 0f 85 4e 04 00 00 e8 c5 ee 86 df 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 de 05 00 00 48 8b 44 24 18 4c 8b 30 4c 39 f0 74 RSP: 0018:ffff888014107220 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88800fcda588 R14: 0000000000000001 R15: 0000000000000000 FS: 00007f1be4eb05c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1be4e766cf CR3: 000000000c33e000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? show_regs+0x90/0xa0 ? die_addr+0x50/0xd0 ? exc_general_protection+0x148/0x220 ? asm_exc_general_protection+0x22/0x30 ? gtp_genl_dump_pdp+0x1be/0x800 [gtp] ? __alloc_skb+0x1dd/0x350 ? __pfx___alloc_skb+0x10/0x10 genl_dumpit+0x11d/0x230 netlink_dump+0x5b9/0xce0 ? lockdep_hardirqs_on_prepare+0x253/0x430 ? __pfx_netlink_dump+0x10/0x10 ? kasan_save_track+0x10/0x40 ? __kasan_kmalloc+0x9b/0xa0 ? genl_start+0x675/0x970 __netlink_dump_start+0x6fc/0x9f0 genl_family_rcv_msg_dumpit+0x1bb/0x2d0 ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 ? genl_op_from_small+0x2a/0x440 ? cap_capable+0x1d0/0x240 ? __pfx_genl_start+0x10/0x10 ? __pfx_genl_dumpit+0x10/0x10 ? __pfx_genl_done+0x10/0x10 ? security_capable+0x9d/0xe0
    Added Reference kernel.org https://git.kernel.org/stable/c/f0ecdfa679189d26aedfe24212d4e69e42c2c861 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/f8cbd1791900b5d96466eede8e9439a5b9ca4de7 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/2e534fd15e5c2ca15821c897352cf0e8a3e30dca [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/a576308800be28f2eaa099e7caad093b97d66e77 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/3963f16cc7643b461271989b712329520374ad2a [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/ba6b8b02a3314e62571a540efa96560888c5f03e [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/5013bd54d283eda5262c9ae3bcc966d01daf8576 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/136cfaca22567a03bbb3bf53a43d8cb5748b80ec [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-26754 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-26754 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability