CVE-2026-74302

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix UAF in hciunregisterdev hciunregisterdev does not disable cmdtimer and ncmdtimer before the hcidev structure is freed. If a timeout fires during device teardown, the callback dereferences freed memory...

CVE-2026-74302 Bluetooth: hci_core: Fix UAF in hci_unregister_dev()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix UAF in hciunregisterdev hciunregisterdev does not disable cmdtimer and ncmdtimer before the hcidev structure is freed. If a timeout fires during device teardown, the callback dereferences freed memory...

EUVD-2026-59449

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix UAF in hciunregisterdev hciunregisterdev does not disable cmdtimer and ncmdtimer before the hcidev structure is freed. If a timeout fires during device teardown, the callback dereferences freed memory...

CVE-2026-74301

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix URB leak in allocmtkintrurb error path When btmtkisopktpad fails, the previously allocated URB is not freed, leaking the urb structure. Add usbfreeurb before returning the error...

CVE-2026-74300

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci: validate codec capability element length Read Local Codec Capabilities returns a sequence of capability elements. Each element starts with a one-byte length followed by that many payload bytes...

CVE-2026-74298

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix FRMR set pinned push error path Add destruction of FRMR handles in case the push to the pool fails. This prevents resources leak in case pool page allocation fails...

CVE-2026-74299

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix FRMR aging push to queue error flow Aging pools with pinned handles requires moving handles from the active queue to a non-empty inactive queue that might fail on new page allocation, we are currently not handling...

CVE-2026-74297

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix undefined shift of user RQ WQE size setrqsize computes the RQ WQE size as "1 rqwqeshift" based on the user-provided rqwqeshift, which is only checked to be greater than 32, so shifts of 32 are still accepted. A shi...

CVE-2026-74295

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: hdachdmi: Validate written enum value hdachdmisetpinportmux uses the written enum value to index the texts array before calling sndsocdapmputenumdouble, which validates that the value is within the enum item range. ...

CVE-2026-74296

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Release the HW‑provided UAR index rather than the SW one Free the UAR index returned by the hardware...

CVE-2026-74294

In the Linux kernel, the following vulnerability has been resolved: ASoC: meson: aiu: Validate written enum values The AIU HDMI and internal codec mux put callbacks use the written enum value with sndsocenumitemtoval before checking whether the value is valid for the enumeration. Reject...

CVE-2026-74293

In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl: fslaudmix: Validate written enum values fslaudmixputmixclksrc and fslaudmixputoutsrc convert the user-provided enum item with sndsocenumitemtoval before checking whether the item is within the enum's item count. The...

CVE-2026-74292

In the Linux kernel, the following vulnerability has been resolved: ASoC: tegra: tegra210ahub: Validate written enum value tegraahubputvalueenum reads e-valuesitem0 before checking whether item0 is within the enum item range. The existing check therefore happens too late to prevent an out-of-rang...

CVE-2026-74290

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: Dont expose folded kernel pointers The flow classifier falls back to addrfold for fields that are missing from packet headers. In map mode, userspace controls mask, xor, rshift, addend and divisor, and can...

EUVD-2026-59436

In the Linux kernel, the following vulnerability has been resolved: ipv4: fib: Don't dump dying fibinfo in fibleafnotify. syzbot reported use-after-free in nsimfib4prepareevent. 0 The problem is that the following functions call fibinfohold / refcountinc while dumping fibinfo under RCU, which is...

CVE-2026-74289 ipv4: fib: Don't dump dying fib_info in fib_leaf_notify().

In the Linux kernel, the following vulnerability has been resolved: ipv4: fib: Don't dump dying fibinfo in fibleafnotify. syzbot reported use-after-free in nsimfib4prepareevent. 0 The problem is that the following functions call fibinfohold / refcountinc while dumping fibinfo under RCU, which is...

CVE-2026-74289 ipv4: fib: Don't dump dying fib_info in fib_leaf_notify().

In the Linux kernel, the following vulnerability has been resolved: ipv4: fib: Don't dump dying fibinfo in fibleafnotify. syzbot reported use-after-free in nsimfib4prepareevent. 0 The problem is that the following functions call fibinfohold / refcountinc while dumping fibinfo under RCU, which is...

CVE-2026-74289

CVE-2026-74289 (Linux kernel) : A use-after-free bug occurs when dumping IPv4 fib_info under RCUs because fib_info_hold()/refcount_inc() are called while lifetime can’t be guaranteed. Affected: nsim_fib4_prepare_event(), mlxsw_sp_router_fib4_event(), rocker_router_fib_event(), and related fib_tri...

CVE-2026-74289

In the Linux kernel, the following vulnerability has been resolved: ipv4: fib: Don't dump dying fibinfo in fibleafnotify. syzbot reported use-after-free in nsimfib4prepareevent. 0 The problem is that the following functions call fibinfohold / refcountinc while dumping fibinfo under RCU, which is...

CVE-2026-74287

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded address parameter length sctpverifyasconf and sctpverifyparam only validate ADDIP, DELIP, and SETPRIMARY parameters against a fixed minimum size of sizeofstruct sctpaddipparam + sizeofstruct sctpparamhdr...