CVE-2025-21824: In the Linux kernel, the following vulnerability has been resolved:  gpu: host1x: Fix a use of uninitialized mutex  commit c8347f915e67 ("gpu: host1x: Fix boot regression for Tegra") caused a use of uninitialized mutex leading to below warning when CONFIG_DEBUG_MUTEXES and CONFIG_DEBUG_LOCK_ALLOC are enabled.  [   41.662843] ------------[ cut here ]------------ [   41.663012] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [   41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878 [   41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod [   41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1 [   41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024 [   41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [   41.679636] pc : __mutex_lock+0x670/0x878 [   41.683834] lr : __mutex_lock+0x670/0x878 [   41.688035] sp : ffff800084b77090 [   41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000 [   41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000 [   41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0 [   41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000 [   41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720 [   41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3 [   41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc [   41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001 [   41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000 [   41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000 [   41.764251] Call trace: [   41.766695]  __mutex_lock+0x670/0x878 [   41.770373]  mutex_lock_nested+0x2c/0x40 [   41.774134]  host1x_intr_start+0x54/0xf8 [host1x] [   41.778863]  host1x_runtime_resume+0x150/0x228 [host1x] [   41.783935]  pm_generic_runtime_resume+0x84/0xc8 [   41.788485]  __rpm_callback+0xa0/0x478 [   41.792422]  rpm_callback+0x15c/0x1a8 [   41.795922]  rpm_resume+0x698/0xc08 [   41.799597]  __pm_runtime_resume+0xa8/0x140 [   41.803621]  host1x_probe+0x810/0xbc0 [host1x] [   41.807909]  platform_probe+0xcc/0x1a8 [   41.811845]  really_probe+0x188/0x800 [   41.815347]  __driver_probe_device+0x164/0x360 [   41.819810]  driver_probe_device+0x64/0x1a8 [   41.823834]  __driver_attach+0x180/0x490 [   41.827773]  bus_for_each_dev+0x104/0x1a0 [   41.831797]  driver_attach+0x44/0x68 [   41.835296]  bus_add_driver+0x23c/0x4e8 [   41.839235]  driver_register+0x15c/0x3a8 [   41.843170]  __platform_register_drivers+0xa4/0x208 [   41.848159]  tegra_host1x_init+0x4c/0xff8 [host1x] [   41.853147]  do_one_initcall+0xd4/0x380 [   41.856997]  do_init_module+0x1dc/0x698 [   41.860758]  load_module+0xc70/0x1300 [   41.864435]  __do_sys_init_module+0x1a8/0x1d0 [   41.868721]  __arm64_sys_init_module+0x74/0xb0 [   41.873183]  invoke_syscall.constprop.0+0xdc/0x1e8 [   41.877997]  do_el0_svc+0x154/0x1d0 [   41.881671]  el0_svc+0x54/0x140 [   41.884820]  el0t_64_sync_handler+0x120/0x130 [   41.889285]  el0t_64_sync+0x1a4/0x1a8 [   41.892960] irq event stamp: 69737 [   41.896370] hardirqs last  enabled at (69737): [<ffffdd4be6d7768c>] _raw_spin_unlock_irqrestore+0x44/0xe8 [   41.905739] hardirqs last disabled at (69736): ---truncated---