CVE-2024-26743: debian debian_linux

CVSS: 5.5v3.1MediumAnalyzed

AliasesUBUNTU-CVE-2024-26743DEBIAN-CVE-2024-26743

Published 03-04-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-26743 is a medium (CVSS 5.5) vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.3% of scored vulnerabilities.

Overall risk

22/100

0100

Low · default modelHow is this calculated?

CVSS score

5.5/10

010

Medium · v3.1 (NVD)

EPSS score

0.24%

0%100%

Low · 0.00 pp in 30 days

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 22 · Related 16

Timeline

03-04-2024
PublishedVulnerability first disclosed.
11-05-2026
Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/qedr: Fix qedr_create_user_qp error flow Avoid the following warning by making sure to free the allocated resources in case that qedr_init_user_queue() fail. -----------[ cut here ]----------- WARNING: CPU: 0 PID: 143192 at drivers/infiniband/core/rdma_core.c:874 uverbs_destroy_ufile_hw+0xcf/0xf0 [ib_uverbs] Modules linked in: tls target_core_user uio target_core_pscsi target_core_file target_core_iblock ib_srpt ib_srp scsi_transport_srp nfsd nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs 8021q garp mrp stp llc ext4 mbcache jbd2 opa_vnic ib_umad ib_ipoib sunrpc rdma_ucm ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi rdma_cm iw_cm ib_cm hfi1 intel_rapl_msr intel_rapl_common mgag200 qedr sb_edac drm_shmem_helper rdmavt x86_pkg_temp_thermal drm_kms_helper intel_powerclamp ib_uverbs coretemp i2c_algo_bit kvm_intel dell_wmi_descriptor ipmi_ssif sparse_keymap kvm ib_core rfkill syscopyarea sysfillrect video sysimgblt irqbypass ipmi_si ipmi_devintf fb_sys_fops rapl iTCO_wdt mxm_wmi iTCO_vendor_support intel_cstate pcspkr dcdbas intel_uncore ipmi_msghandler lpc_ich acpi_power_meter mei_me mei fuse drm xfs libcrc32c qede sd_mod ahci libahci t10_pi sg crct10dif_pclmul crc32_pclmul crc32c_intel qed libata tg3 ghash_clmulni_intel megaraid_sas crc8 wmi [last unloaded: ib_srpt] CPU: 0 PID: 143192 Comm: fi_rdm_tagged_p Kdump: loaded Not tainted 5.14.0-408.el9.x86_64 #1 Hardware name: Dell Inc. PowerEdge R430/03XKDV, BIOS 2.14.0 01/25/2022 RIP: 0010:uverbs_destroy_ufile_hw+0xcf/0xf0 [ib_uverbs] Code: 5d 41 5c 41 5d 41 5e e9 0f 26 1b dd 48 89 df e8 67 6a ff ff 49 8b 86 10 01 00 00 48 85 c0 74 9c 4c 89 e7 e8 83 c0 cb dd eb 92 <0f> 0b eb be 0f 0b be 04 00 00 00 48 89 df e8 8e f5 ff ff e9 6d ff RSP: 0018:ffffb7c6cadfbc60 EFLAGS: 00010286 RAX: ffff8f0889ee3f60 RBX: ffff8f088c1a5200 RCX: 00000000802a0016 RDX: 00000000802a0017 RSI: 0000000000000001 RDI: ffff8f0880042600 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: ffff8f11fffd5000 R11: 0000000000039000 R12: ffff8f0d5b36cd80 R13: ffff8f088c1a5250 R14: ffff8f1206d91000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8f11d7c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000147069200e20 CR3: 00000001c7210002 CR4: 00000000001706f0 Call Trace: <TASK> ? show_trace_log_lvl+0x1c4/0x2df ? show_trace_log_lvl+0x1c4/0x2df ? ib_uverbs_close+0x1f/0xb0 [ib_uverbs] ? uverbs_destroy_ufile_hw+0xcf/0xf0 [ib_uverbs] ? __warn+0x81/0x110 ? uverbs_destroy_ufile_hw+0xcf/0xf0 [ib_uverbs] ? report_bug+0x10a/0x140 ? handle_bug+0x3c/0x70 ? exc_invalid_op+0x14/0x70 ? asm_exc_invalid_op+0x16/0x20 ? uverbs_destroy_ufile_hw+0xcf/0xf0 [ib_uverbs] ib_uverbs_close+0x1f/0xb0 [ib_uverbs] __fput+0x94/0x250 task_work_run+0x5c/0x90 do_exit+0x270/0x4a0 do_group_exit+0x2d/0x90 get_signal+0x87c/0x8c0 arch_do_signal_or_restart+0x25/0x100 ? ib_uverbs_ioctl+0xc2/0x110 [ib_uverbs] exit_to_user_mode_loop+0x9c/0x130 exit_to_user_mode_prepare+0xb6/0x100 syscall_exit_to_user_mode+0x12/0x40 do_syscall_64+0x69/0x90 ? syscall_exit_work+0x103/0x130 ? syscall_exit_to_user_mode+0x22/0x40 ? do_syscall_64+0x69/0x90 ? syscall_exit_work+0x103/0x130 ? syscall_exit_to_user_mode+0x22/0x40 ? do_syscall_64+0x69/0x90 ? do_syscall_64+0x69/0x90 ? common_interrupt+0x43/0xa0 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x1470abe3ec6b Code: Unable to access opcode bytes at RIP 0x1470abe3ec41. RSP: 002b:00007fff13ce9108 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: fffffffffffffffc RBX: 00007fff13ce9218 RCX: 00001470abe3ec6b RDX: 00007fff13ce9200 RSI: 00000000c0181b01 RDI: 0000000000000004 RBP: 00007fff13ce91e0 R08: 0000558d9655da10 R09: 0000558d9655dd00 R10: 00007fff13ce95c0 R11: 0000000000000246 R12: 00007fff13ce9358 R13: 0000000000000013 R14: 0000558d9655db50 R15: 00007fff13ce9470 </TASK> --[ end trace 888a9b92e04c5c97 ]--

CVSS metrics

3 scores · 3 sources · 1 version

v3.15.5

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 18-09-2026

18-09-202618-10-2026

EPSS score

0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

CWE-770Allocation of Resources Without Limits or ThrottlingThe product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

Affected systems

Ubuntu115 products

linuxAll versions (No fix recorded) | < 5.15.0-112.122
linux-allwinner-5.19All versions (No fix recorded)
linux-awsAll versions (No fix recorded) | < 5.15.0-1063.69
linux-aws-5.0All versions (No fix recorded)
linux-aws-5.11All versions (No fix recorded)

linux-aws-5.13All versions (No fix recorded)
linux-aws-5.15< 5.15.0-1063.69~20.04.1
linux-aws-5.19All versions (No fix recorded)
linux-aws-5.3All versions (No fix recorded)
linux-aws-5.4All versions (No fix recorded)
linux-aws-5.8All versions (No fix recorded)
linux-aws-6.2All versions (No fix recorded)
linux-aws-6.5All versions (No fix recorded)
linux-aws-fipsAll versions (No fix recorded) | < 5.15.0-1063.69+fips1
linux-aws-hweAll versions (No fix recorded)
linux-azureAll versions (No fix recorded) | < 5.15.0-1066.75
linux-azure-4.15All versions (No fix recorded)
linux-azure-5.11All versions (No fix recorded)
linux-azure-5.13All versions (No fix recorded)
linux-azure-5.15< 5.15.0-1065.74~20.04.1
linux-azure-5.19All versions (No fix recorded)
linux-azure-5.3All versions (No fix recorded)
linux-azure-5.4All versions (No fix recorded)
linux-azure-5.8All versions (No fix recorded)
linux-azure-6.2All versions (No fix recorded)
linux-azure-6.5All versions (No fix recorded)
linux-azure-edgeAll versions (No fix recorded)
linux-azure-fdeAll versions (No fix recorded) | < 5.15.0-1067.76.1
linux-azure-fde-5.19All versions (No fix recorded)
linux-azure-fde-6.2All versions (No fix recorded)
linux-azure-fipsAll versions (No fix recorded) | < 5.15.0-1065.74+fips1
linux-bluefieldAll versions (No fix recorded) | < 5.15.0-1044.46
linux-fipsAll versions (No fix recorded) | < 5.15.0-111.121+fips1
linux-gcpAll versions (No fix recorded) | < 5.15.0-1062.70
linux-gcp-4.15All versions (No fix recorded)
linux-gcp-5.11All versions (No fix recorded)
linux-gcp-5.13All versions (No fix recorded)
linux-gcp-5.15< 5.15.0-1062.70~20.04.1
linux-gcp-5.19All versions (No fix recorded)
linux-gcp-5.3All versions (No fix recorded)
linux-gcp-5.4All versions (No fix recorded)
linux-gcp-5.8All versions (No fix recorded)
linux-gcp-6.2All versions (No fix recorded)
linux-gcp-6.5All versions (No fix recorded)
linux-gcp-fipsAll versions (No fix recorded) | < 5.15.0-1062.70+fips1
linux-gkeAll versions (No fix recorded) | < 5.15.0-1060.66
linux-gke-4.15All versions (No fix recorded)
linux-gke-5.15All versions (No fix recorded)
linux-gke-5.4All versions (No fix recorded)
linux-gkeopAll versions (No fix recorded) | < 5.15.0-1046.53
linux-gkeop-5.15< 5.15.0-1046.53~20.04.1
linux-gkeop-5.4All versions (No fix recorded)
linux-hweAll versions (No fix recorded)
linux-hwe-5.11All versions (No fix recorded)
linux-hwe-5.13All versions (No fix recorded)
linux-hwe-5.15< 5.15.0-113.123~20.04.1
linux-hwe-5.19All versions (No fix recorded)
linux-hwe-5.4All versions (No fix recorded)
linux-hwe-5.8All versions (No fix recorded)
linux-hwe-6.2All versions (No fix recorded)
linux-hwe-6.5All versions (No fix recorded)
linux-hwe-edgeAll versions (No fix recorded)
linux-ibmAll versions (No fix recorded) | < 5.15.0-1056.59
linux-ibm-5.15< 5.15.0-1057.60~20.04.1
linux-ibm-5.4All versions (No fix recorded)
linux-intel-5.13All versions (No fix recorded)
linux-intel-iot-realtime< 5.15.0-1056.58
linux-intel-iotg< 5.15.0-1058.64
linux-intel-iotg-5.15< 5.15.0-1058.64~20.04.1
linux-iotAll versions (No fix recorded)
linux-kvmAll versions (No fix recorded) | < 5.15.0-1060.65
linux-lowlatency< 5.15.0-110.120
linux-lowlatency-hwe-5.15< 5.15.0-110.120~20.04.1
linux-lowlatency-hwe-5.19All versions (No fix recorded)
linux-lowlatency-hwe-6.2All versions (No fix recorded)
linux-lowlatency-hwe-6.5All versions (No fix recorded)
linux-nvidia< 5.15.0-1058.59
linux-nvidia-6.2All versions (No fix recorded)
linux-nvidia-6.5All versions (No fix recorded)
linux-nvidia-tegra< 5.15.0-1026.26
linux-nvidia-tegra-5.15< 5.15.0-1027.27~20.04.1
linux-nvidia-tegra-igx< 5.15.0-1015.15
linux-oemAll versions (No fix recorded)
linux-oem-5.10All versions (No fix recorded)
linux-oem-5.13All versions (No fix recorded)
linux-oem-5.14All versions (No fix recorded)
linux-oem-5.17All versions (No fix recorded)
linux-oem-5.6All versions (No fix recorded)
linux-oem-6.0All versions (No fix recorded)
linux-oem-6.1All versions (No fix recorded)
linux-oem-6.5All versions (No fix recorded)
linux-oracleAll versions (No fix recorded) | < 5.15.0-1061.67
linux-oracle-5.0All versions (No fix recorded)
linux-oracle-5.11All versions (No fix recorded)
linux-oracle-5.13All versions (No fix recorded)
linux-oracle-5.15< 5.15.0-1061.67~20.04.1
linux-oracle-5.3All versions (No fix recorded)
linux-oracle-5.4All versions (No fix recorded)
linux-oracle-5.8All versions (No fix recorded)
linux-oracle-6.5All versions (No fix recorded)
linux-raspiAll versions (No fix recorded) | < 5.15.0-1058.61
linux-raspi-5.4All versions (No fix recorded)
linux-raspi-realtime< 6.8.0-2002.2
linux-raspi2All versions (No fix recorded)
linux-realtimeAll versions (No fix recorded) | < 5.15.0-1064.72
linux-riscvAll versions (No fix recorded)
linux-riscv-5.11All versions (No fix recorded)
linux-riscv-5.15< 5.15.0-1059.63~20.04.1
linux-riscv-5.19All versions (No fix recorded)
linux-riscv-5.8All versions (No fix recorded)
linux-riscv-6.5All versions (No fix recorded)
linux-starfive-5.19All versions (No fix recorded)
linux-starfive-6.2All versions (No fix recorded)
linux-starfive-6.5All versions (No fix recorded)
linux-xilinx-zynqmpAll versions (No fix recorded) | < 5.15.0-1030.34

Show all 115

Debian2 products

linux< 6.1.82-1 | < 6.7.7-1
debian_linuxEOL10.0

Linux2 products

linux≥ df15856132bc837b512caa36d2227d2350cf64d8, < 5639414a52a29336ffa1ede80a67c6d927acbc5a | ≥ df15856132bc837b512caa36d2227d2350cf64d8, < 135e5465fefa463c5ec93c4eede48b9fedac894a | ≥ df15856132bc837b512caa36d2227d2350cf64d8, < 7f31a244c753aacf40b71d01f03ca6742f81bbbc | ≥ df15856132bc837b512caa36d2227d2350cf64d8, < 95175dda017cd4982cd47960536fa1de003d3298 | ≥ df15856132bc837b512caa36d2227d2350cf64d8, < bab8875c06ebda5e01c5c4cab30022aed85c14e6 | ≥ df15856132bc837b512caa36d2227d2350cf64d8, < 5ba4e6d5863c53e937f49932dee0ecb004c65928 | 4.11
linux_kernel≥ 4.11, < 5.10.211 | ≥ 5.11, < 5.15.150 | ≥ 5.16, < 6.1.80 | ≥ 6.2, < 6.6.19 | ≥ 6.7, < 6.7.7 | 6.8:rc1 | 6.8:rc2 | 6.8:rc3 | 6.8:rc4 | 6.8:rc5

3 vendors · 119 products

References

21 links

git.kernel.org/stable/c/5639414a52a29336ffa1ede80a67c6d927acbc5aREPORTPatch
git.kernel.org/stable/c/135e5465fefa463c5ec93c4eede48b9fedac894aREPORTPatch
git.kernel.org/stable/c/7f31a244c753aacf40b71d01f03ca6742f81bbbcREPORTPatch
git.kernel.org/stable/c/95175dda017cd4982cd47960536fa1de003d3298REPORTPatch
git.kernel.org/stable/c/bab8875c06ebda5e01c5c4cab30022aed85c14e6REPORTPatch
git.kernel.org/stable/c/5ba4e6d5863c53e937f49932dee0ecb004c65928REPORTPatch
lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlX TransferredMailing List
ubuntu.com/security/CVE-2024-26743REPORT
git.kernel.org/linus/5ba4e6d5863c53e937f49932dee0ecb004c65928REPORT
www.cve.org/CVERecord?id=CVE-2024-26743REPORT

Show all 21 references

ubuntu.com/security/notices/USN-6820-1Advisory
ubuntu.com/security/notices/USN-6821-1Advisory
ubuntu.com/security/notices/USN-6821-2Advisory
ubuntu.com/security/notices/USN-6828-1Advisory
ubuntu.com/security/notices/USN-6820-2Advisory
ubuntu.com/security/notices/USN-6821-3Advisory
ubuntu.com/security/notices/USN-6821-4Advisory
ubuntu.com/security/notices/USN-6871-1Advisory
ubuntu.com/security/notices/USN-6892-1Advisory
ubuntu.com/security/notices/USN-6919-1Advisory
security-tracker.debian.org/tracker/CVE-2024-26743Advisory

Vulnerability summary

Advisory lineage

Timeline

Description

CVSS metrics

EPSS trend

Known exploited

Public exploits

Weaknesses

Affected systems

References

Related vulnerabilities