{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-44962 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-44962 is a medium-severity vulnerability in Linux kernel, published on 4 Sep 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-44962 and fix it if it is affected.\n\nWhat it is: CVE-2024-44962 is a medium-severity vulnerability in Linux kernel, published on 4 Sep 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-44962 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-44962/ (Markdown: https://insights.sbomify.com/CVE-2024-44962/index.md)","id":"CVE-2024-44962","markdown":"https://insights.sbomify.com/CVE-2024-44962/index.md","name":"CVE-2024-44962","record":{"aliases":["AZL-49980","BELL-CVE-2024-44962","DEBIAN-CVE-2024-44962","GHSA-qqj2-pmc2-p5vr","ROOT-OS-UBUNTU-2204-CVE-2024-44962","UBUNTU-CVE-2024-44962"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel Bluetooth driver","requires_auth":"low_privilege","summary":"A race condition in the btnxpuart driver causes a kernel panic when unloading the module, leading to denial of service.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btnxpuart: Shutdown timer and prevent rearming when driver unloading\n\nWhen unload the btnxpuart driver, its associated timer will be deleted.\nIf the timer happens to be modified at this moment, it leads to the\nkernel call this timer even after the driver unloaded, resulting in\nkernel panic.\nUse timer_shutdown_sync() instead of del_timer_sync() to prevent rearming.\n\npanic log:\n  Internal error: Oops: 0000000086000007 [#1] PREEMPT SMP\n  Modules linked in: algif_hash algif_skcipher af_alg moal(O) mlan(O) crct10dif_ce polyval_ce polyval_generic   snd_soc_imx_card snd_soc_fsl_asoc_card snd_soc_imx_audmux mxc_jpeg_encdec v4l2_jpeg snd_soc_wm8962 snd_soc_fsl_micfil   snd_soc_fsl_sai flexcan snd_soc_fsl_utils ap130x rpmsg_ctrl imx_pcm_dma can_dev rpmsg_char pwm_fan fuse [last unloaded:   btnxpuart]\n  CPU: 5 PID: 723 Comm: memtester Tainted: G           O       6.6.23-lts-next-06207-g4aef2658ac28 #1\n  Hardware name: NXP i.MX95 19X19 board (DT)\n  pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n  pc : 0xffff80007a2cf464\n  lr : call_timer_fn.isra.0+0x24/0x80\n...\n  Call trace:\n   0xffff80007a2cf464\n   __run_timers+0x234/0x280\n   run_timer_softirq+0x20/0x40\n   __do_softirq+0x100/0x26c\n   ____do_softirq+0x10/0x1c\n   call_on_irq_stack+0x24/0x4c\n   do_softirq_own_stack+0x1c/0x2c\n   irq_exit_rcu+0xc0/0xdc\n   el0_interrupt+0x54/0xd8\n   __el0_irq_handler_common+0x18/0x24\n   el0t_64_irq_handler+0x10/0x1c\n   el0t_64_irq+0x190/0x194\n  Code: ???????? ???????? ???????? ???????? (????????)\n  ---[ end trace 0000000000000000 ]---\n  Kernel panic - not syncing: Oops: Fatal exception in interrupt\n  SMP: stopping secondary CPUs\n  Kernel Offset: disabled\n  CPU features: 0x0,c0000000,40028143,1000721b\n  Memory Limit: none\n  ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Bluetooth: btnxpuart: Shutdown timer and prevent rearming when driver unloading","id":"CVE-2024-44962","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"race_condition","year":"2024"},"n_packages":0,"n_references":3,"next":{"headline":"btrfs: do not BUG_ON() when freeing tree block after error","id":"CVE-2024-44963"},"packages":[],"prev":{"headline":"drm/amdgpu: Forward soft recovery errors to userspace","id":"CVE-2024-44961"},"products":["Linux"],"published":"2024-09-04","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A race condition in the btnxpuart driver causes a kernel panic when unloading the module, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2024-44962/"}