Changelog From 2.4.30-hf4 to 2.4.30-hf5 (semi-automated) --------------------------------------- '+' = added ; '-' = removed - 2.4.31-sparc64-solaris-emu-check-cmsg-len-1 (David S. Miller) David told Marcelo this patch was not correct and that a better fix will follow later. + 2.4.31-null-deref-cyclades-1 (Julien Tinnes) Fix two potential NULL dereferences in drivers/char/cyclades.c + 2.4.31-null-deref-esp-1 (Julien Tinnes) Fix two potential NULL dereferences in drivers/char/esp.c + 2.4.31-null-deref-isicom-1 (Julien Tinnes) Fix two potential NULL dereferences in drivers/char/isicom.c + 2.4.31-null-deref-mxser-1 (Julien Tinnes) Fix two potential NULL dereferences in drivers/char/mxser.c + 2.4.31-null-deref-riscom8-1 (Julien Tinnes) Fix two potential NULL dereferences in drivers/char/riscom8.c + 2.4.31-null-deref-specialix-1 (Julien Tinnes) Fix two potential NULL dereferences in drivers/char/specialix.c Changelog From 2.4.30-hf3 to 2.4.30-hf4 (semi-automated) --------------------------------------- '+' = added ; '-' = removed + 2.4.31-sparc64-solaris-emu-check-cmsg-len-1 (David S. Miller) [SPARC64]: Fix cmsg length checks in Solaris emulation layer. + 2.4.31-x86_64-ia64-32bit-execve-overflow-1 (Andi Kleen) [PATCH] Fix buffer overflow in x86-64/ia64 32bit execve Fix buffer overflow in x86-64/ia64 32bit execve. Originally noted by Ilja van Sprundel. I fixed it for both x86-64 and IA64. Other architectures are not affected. + 2.4.31-x86_64-ptrace-check-canonical-addr-1 (Andi Kleen) [PATCH] Check for canonical addresses in ptrace Check for canonical addresses in ptrace. This works around a AMD bug that allows to hang the CPU by passing illegal addresses. + 2.4.31-x86_64-fix-ptrace-check-for-seg-regs-1 (Andi Kleen) [PATCH] Fix canonical checking for segment registers in ptrace Fix canonical checking for segment registers in ptrace. This avoids a local DOS where a process could oops the kernel by passing bogus values to ptrace. Some versions of UML did this. Found by Alexander Nyberg + 2.4.31-x86_64-disable-exception-stack-1 (Andi Kleen) [PATCH] x86_64: Disable exception stack for stack faults Just drop the exception stack for stack segment faults. This will make some oops triple fault now, but that's better than allowing user triggerable oops. Found from RedHat QA using crashme + 2.4.31-bluetooth-hci_usb-race-hangs-kernel-1 (Marcel Holtmann) [PATCH] Fix introduced in 2.4.27pre2 for bluetooth hci_usb race causes kernel hang. > I have noticed a problem with a race condition fix introduced in > 2.4.27-pre2 that causes the kernel to hang when disconnecting a > Bluetooth USB dongle or doing 'hciconfig hci0 down'. No message is > printed, the kernel just doesn't respond anymore. if this works then we should do the same change in the bfusb driver. A patch that fixes both drivers is attached. + 2.4.31-netlink-socket-hashing-bugs-1 (David S. Miller) [NETLINK]: Fix two socket hashing bugs. netlink_release() should only decrement the hash entry count if the socket was actually hashed. netlink_autobind() needs to propagate the error return from netlink_insert(). Otherwise, callers will not see the error as they should and thus try to operate on a socket with a zero pid, which is very bad. Thanks to Jakub Jelinek for providing backtraces, and Herbert Xu for debugging patches to help track this down. + 2.4.31-no-32bit-moves-on-seg-regs-1 (H. J. Lu) [PATCH] newer i386/x86_64 assemblers prohibit instructions for moving between a seg register and a 32bit location. The new i386/x86_64 assemblers no longer accept instructions for moving between a segment register and a 32bit memory location. Changelog From 2.4.30-hf2 to 2.4.30-hf3 (semi-automated) --------------------------------------- '+' = added ; '-' = removed + 2.4.30-ipvs-unchecked-strcpy-1.diff (the PaX team) Replaced several unchecked strcpy() with strncpy(). + 2.4.30-loop-off-by-one-1 (Julien Tinnes) There is an obvious off by one bug in loop.c in kernel 2.4. + 2.4.30-rtnetlink-off-by-one-1 (Julien Tinnes) [RTNETLINK]: Fix off-by-one error in rtnetlink.c + 2.4.30-random-poolsize-sysctl-fix-1 (Vasily Averin) [PATCH] random poolsize sysctl fix SWSoft Linux kernel Team has discovered that your patch which should fix a random poolsize sysctl handler integer overflow, is wrong. You have changed a variable definition in function proc_do_poolsize(), but you had to fix an another function, poolsize_strategy() + 2.4.30-serial-null-dereference-1.diff (Julien Tinnes) Potential null pointer dereference in serial driver. + 2.4.30-mtrr-off-by-one-1.diff (Brad Spengler/Julien Tinnes) In mtrr_write(), if len==0, -1 is passed to copy_from_user(), which will trigger BUG_ON((long)n < 0). Brad found it, Julien explained it to me. + 2.4.30-jfs_read_super-oops-1 (Mike Kasick) [PATCH] JFS oops fix Specifically, the kernel attempts to mount root with JFS first, and upon aborting jfs_read_super(), the value of sbi->nls_tab is -1, a non-NULL value that causes unload_nls() to be called on garbage data leading to a NULL pointer dereference. + 2.4.30-usb-io_edgeport-oops-1 (Marcelo Tosatti) USB: fix oops in io_edgeport.c driver (2.6 backport) + 2.4.30-stretch-ack-kills-performance-1 (David Miller) [TCP]: Fix stretch ACK performance killer when doing ucopy. When we are doing ucopy, we try to defer the ACK generation to cleanup_rbuf(). This works most of the time very well, but if the ucopy prequeue is large, this ACKing behavior kills performance. + 2.4.30-xfs-build-without-debug-1 (Christoph Hellwig) [PATCH] XFS: fix compilation error > 2.4.30 will not compile if XFS is turned on, but XFS debugging is not. Looks like a trivial one-liner got lost when merging from the SGI CVS tree. Changelog From 2.4.30-hf1 to 2.4.30-hf2 (semi-automated) --------------------------------------- '+' = added ; '-' = removed + 2.4.30-vuln-CAN-2005-1263-1 (Greg KH, Chris Wright) From Paul Starzetz: A locally exploitable flaw has been found in the Linux ELF binary format loader's core dump function that allows local users to gain root privileges and also execute arbitrary code at kernel privilege level. Changelog From 2.4.30 to 2.4.30-hf1 (semi-automated) --------------------------------------- '+' = added ; '-' = removed + 2.4.30-panic-if-more-than-one-moxa-2 (David Monniaux) [PATCH] fix moxa crash with more than one 1 board. The current Moxa Intellio driver (moxa.c) panics when using > 1 board. Fixed build by declaring variable prior to usage - Willy. + 2.4.30-bonding-rmmod-oops-1 (Mitch Williams) It fixes a stack dump when unloading the bonding module in 802.3ad mode if spinlock debugging is turned on, and it was already merged in 2.6. + 2.4.30-madvise-must-return-EIO-1 (Hugh Dickins) [PATCH] madvise_willneed -EIO beyond EOF. When the rlim_rss was removed from madvise_willneed, we unintentionally changed its error when applied to an area wholly beyond end of file: it used to report -EIO (whereas 2.6 reports success), it currently reports the confusingly inappropriate -EBADF. Revert to -EIO in that case. + 2.4.30-rwsem-spinlocks-must-disable-interrupts-2 (David Howells) [PATCH] rwsem: Make rwsems use interrupt disabling spinlocks. The attached patch makes read/write semaphores use interrupt disabling spinlocks in the slow path, thus rendering the up functions and trylock functions available for use in interrupt context. This matches the regular semaphore behaviour. Typo fixed by Mikael Pettersson.